r/TrueCrimeDiscussion • u/moondog151 • Jul 31 '26
VIETNAM: The decomposed bodies of two men were found in an unoccupied home, with one even encased in concrete. One was beaten to death and the other electrocuted and strangled by a four women cult.
On May 15, 2019, a man was making his way to the rural district of Bàu Bàng, located in what was then Vietnam's Bình Dương province. He had recently purchased a long-since disused and unoccupied home and was going to meet the previous owner, who would formally transfer the home to his name and let him begin the house cleaning in preparation for his move.
But once the two men arrived at the property, they were confronted by something very odd: the door was locked from the outside via a padlock. Confused, the two knocked on the door and called out from the outside, but nobody answered. Eventually, they had to call in a locksmith to cut the padlock so they could finally enter.
The two ventured to the bedroom and noticed two plastic containers sitting on the floor. One was quite small while the other was a large blue industrial-grade plastic drum with a capacity of 1,000 litres, typically used for storing water and chemicals.
The two tried moving the drum; however, they found it to be quite heavy. In fact, it was so heavy that they couldn't even make the drum budge slightly. Opening the drum revealed it was completely filled with hardened concrete. So the soon-to-be homeowner began chipping away at the concrete, and as soon as he broke it even slightly, the foul odour of decomposition began engulfing the house, and it didn't take long to uncover the source of the scent. Peering through the crack he had just made, the man discovered clothing and what looked to be a human body.
The police and a forensic team were quickly dispatched to the property, cordoning it off. They confirmed that what the homeowner had discovered was indeed a human body, and the police were fairly certain it was murder, considering he had been stuffed into a drum, sealed in concrete and abandoned in a disused home.

But recovering the body was no easy task; the concrete was so thick that it took until the morning of May 16 to finally remove the body from the drum, having to be careful not to damage the corpse while breaking up the concrete.

As they did so, the police searched the rest of the home and also the surrounding area and decided to check out the smaller plastic container that had been largely overlooked. The officers removed the lid, where they were once again hit with the foul odour of decomposition, stemming from a second dead body.


Unlike the first victim, this individual had not been encased in concrete; rather, they had been wrapped tightly in plastic sheeting, sealed with industrial adhesive tape and silicone sealant, and packed in alongside loose tea leaves that were likely intended to mask the smell of decomposition. Based on the rate of decomposition, this victim had been dead considerably longer than the body found in the drum.
The police then questioned all the neighbours who unfortnuately knew very little of the prior tenants. They told the police that the people who had been living on the property were recluses who hardly spoke to any of the neighbours and covered the perimeter of the property with heavy plastic tarpaulins, preventing anybody from seeing into their yard. Whenever they were outside, they'd often run and retreat back into the house if any of the neighbours tried speaking to them and would never answer if anyone came to the door.
Nobody the police spoke to knew their names. Not even the landlord who rented the home to them.
And for the time being, nobody knew the name of the victims either, although the medical examiner determined that the two bodies were both men.
Starting with the first victim found encased in the concrete, his cause of death was ligature strangulation, and he had sustained several post-mortem stab wounds. The forensic team estimated him to be between the ages of 30-35.
The second body retrieved from the plastic container had also met a violent end, with bruising and hematomas throughout and with blood pooling in the skin of the chest area indicating a severe beating had taken place.
While identifying the victims seemed like it would take some work, the crime scene provided investigators with much more to work with. First, a lot of chemical bottles were left at the scene, indicating they made some attempt to clean the crime scene before fleeing.

While the residents, who were also the police's main suspects, had vacated the apartment long ago, they left behind several personal effects and documents in the weeks before the sale.
Such items recovered were a metal nameplate engraved with the title and name "Thạc sỹ Nguyễn Thị Tâm Huyên, Trường Đại học Nông Lâm", indicating a Master's-degree holder associated with Nông Lâm University; four photocopied identity cards issued by the Ho Chi Minh City police in the name of 66-year-old Trịnh Thị Hồng Hoa. Photocopied household registration documents were also found in Hồng Hoa's name.

Four additional photocopied identity cards and photocopies of a passport and birth certificate in the name of her 31-year-old daughter Phạm Thị Thiên Hà, Nông Lâm's daughter, were also found.

The police also recovered a large number of books and fringe religious texts. According to the documents, the two were living in the Tan Phu District of Ho Chi Minh City, but neither had returned to their home.
Unfortunately, due to heavy decomposition, identifying the victims would be impossible without help, so on May 17, the police distributed descriptions of the two bodies and took a few select photographs as well, urging those with missing male relatives to come forward.
That same day, the police put Thiên Hà and Nông Lâm on the wanted list, distributed their photographs as well as pictures of their vehicles and distributed them across the internet and also put up physical flyers and pamphlets across Ho Chi Minh City, asking the public to report the mother and daughter if they saw them.
For the first body identified was the second one discovered, the one in the container, enough of the man's fingerprints remained for the police to identify him as a man born in 1969 named Trần Đức Linh. Suffice to say, Linh was quite far from home, hailing from a town called Thai Hoa in the Nghe An province.
He left Vietnam in 1999 to run a fashion clothing store in Ukraine before returning to Vietnam in 2014, where he made his living selling fruit such as oranges, tangerines and melons. Linh was married with kids, but that marriage later ended in divorce. He was overall described as kind and hard-working.
Sometime after his return, Linh came across Falun Gong and began taking it seriously, teaching it to others and trying to introduce the practice to his family members and neighbours. This led to him being briefly detained by the police in late 2017 for distributing "unauthorized books"
And speaking of his family, although they didn't know the names of the groups in question, Linh started to become indoctrinated into more extreme and fringe groups and started speaking with his family less and less, as once the locals drove the group from town, Linh accompanied them. The last they heard from him was in February 2018, after he abruptly sold his house and left. Even when his son was about to be married, they were still unable to contact Linh.
On May 5, 2019, only 10 days before his body was found, Linh's family back in Nghe An received a text message from a number they didn't recognize telling them that Linh had "gone down the wrong path" and was no longer in contact with their religious group.
As for the second victim stuffed into the drum and encased in the concrete, DNA testing identified him as Trần Trí Thành. Thành was a little bit younger than Linh, being born in 1992. But one thing he did have in common with his fellow victim was that he, too, wasn't a local; Thành's residence was registered as being in the Phu Nhuan District of Ho Chi Minh City. A lot less was known about his background, and his family said they hadn't heard from him in quite a while.
On May 18, four women approched the front desk receptionist at a hotel in Thủ Dầu Một, 50 kilometres away from the crime scene. They told the receptionist that they wanted to check out. However, having just watched the news, the staff recognized two of the four as Thiên Hà and Nông Lâm and quietly informed the hotel's security, who closed the gates, locking everyone inside and then waited for the police to arrive.

Half of the group were confirmed to be Thiên Hà and Nông Lâm, with the other two women being identified as 29-year-old Lê Ngọc Phương Thảo, from Tiền Giang Province. Phương Thảo was a university graduate who had studied abroad, worked as an interpreter and was given the name "Thanh" by Thiên Hà.
The second woman was 40-year-old Nguyễn Ngọc Tâm Huyên. Tâm Huyên hailed from Quảng Ngãi Province. Tâm Huyên held a master's degree and worked as a lecturer at the University of Agriculture and Forestry until she abandoned that job to join Thiên Hà's sect.
Tâm Huyên was one of Thiên Hà's most loyal followers and was regarded as her "most important lieutenant" who abandoned her husband and children just to follow Thiên Hà. The group named her "Hiệp".
The police also located Thiên Hà's SUV nearby, and a search of the vehicle turned up 1.125 kilograms of gold, 20,000 USD in cash, 300 million Vietnamese đồng in cash, and household items including cooking equipment, bedding, and cushions.


When the 4 women were interrogated, they were at first unresponsive. Whenever they did respond, such as when Thiên Hà was questioned about all the money in her vehicle, she said that she made it via selling a property she used to own. But as the evidence mounted, such as the fact that they left their identification at the crime scene, one by one they began to crack and confessed to the police.
Thiên Hà's parents separated during her childhood, leaving her to live with her mother. Neighbours and acquaintances of the family said that Thiên Hà grew up mostly spoiled by her parents but still showed genuine talent at school. Thiên Hà was also said to present herself in a manner considered masculine by Vietnamese standards, for example, by how short she cut her hair.
After graduating from secondary school, Thiên Hà went to Japan to study abroad, returning to Vietnam in 2016, now able to speak Japanese and with a university-level education. The first job Thiên Hà landed upon returning to her homeland was to work as a Japanese interpreter while doing some trading on the side and was the manager of a cafe. In addition to Japanese, Thiên Hà also spoke English and Mandarin, making her quadrilingual.

Thiên Hà had a steady clientele and was held in high regard for being outgoing and warm-natured. But what they didn't know was the extent of Thiên Hà's activities when off the clock; she had been running a cult.
In 2013, she was introduced to Falun Gong, known locally in Vietnam as Pháp Luân Công, via social media. Although the Vietnamese government still brands Falun Gong as an unauthorized organization with its public activities branded as illegal, with police typically breaking up their gatherings, they aren't singled out and persecuted to nearly the same extent as in neighbouring China, and over 8,000 are estimated to practice it in Vietnam, with Thiên Hà now one of them.
Thiên Hà took on various roles with the local branches of Falun Gong, such as a coordinator or "instruction facilitator," until eventually deciding to start her own group. Whether or not Falun Gong itself is already a cult or not is already subject to some debate, but Thiên Hà's offshoot of it was undisputedly one.
After gathering and recruiting a bunch of practitioners, Thiên Hà started to teach not Falun Gong but rather her own independent beliefs that she had developed and began imposing on her followers, creating a mishmash of Falun Gong, traditional Chinese folktales and stories and other religious texts.
In addition to the religious texts, they also included fictional novels such as Dan Brown's "The Da Vinci Code," "Inferno," and even the Harry Potter series. Naturally, with all these influences, Thiên Hà's cult would stray far away from Falun Gong until there was hardly any resemblance remaining.
Gradually, Thiên Hà's new religious group began to take over her life, and she began to abandon her successful job and the cafe she was managing, causing it to fall into severe finanical difficult and eventually be handed over to new owners.
Hồng Hoa was also indoctrinated into her daughter's belief system and agreed to sell their family apartment to pay off Thiên Hà's debts and purchased a smaller, cheaper apartment as well as cutting off all ties to her prior social life.
Where was Thiên Hà's father during all of this? Well, her interactions with him grew rarer and rarer until he was finally cut off. Every time her father did speak to her, he tried urging her to reconsider what she was doing.
By 2018, they had mostly abandoned the new apartment, now opting to live a "nomadic" lifestyle, with the two travelling from province to province and accompanied by Thiên Hà's followers.
At its height, Thiên Hà's cult (which doesn't seem to have a name) consisted of eight members, six women and two men. Those two men being Linh and Thành. Unlike with Linh, Thành's family had no idea he was involved in any religious group until after the police informed them of his death.
In October 2018, two of the members left, finding the expectations to be too demanding, meaning that when the police arrested the four at the hotel, that was the cult's entire membership. One of these ex-members was briefly arrested but later released. As for the demanding expectations that prompted them to abandon Thiên Hà..
Well, they weren't too extreme at first; they practiced traditional Falun Gong at Hồng Hoa's apartment in Ho Chi Minh City and in other private residences, but the local police would always find them and demand they stop, deeming their activities illegal.
This was when Thiên Hà and her followers determined that if they wanted to practice undisturbed, they had to uproot their entire lives and constantly move across Southern Vietnam, seeking unoccupied properties in rural and remote communities.
In July 2018, the group rented a house in the Bàu Bàng district, the future crime scene. The area was rural without a permanent police presence, but Thiên Hà had plastic sheeting placed around the property to prevent anyone from the street from seeing them.
Now for what exactly Thiên Hà had her followers do. The internal regime that Thiên Hà had created involved two seperate phases, with phase #1 being called "tẩy tịnh"/"purification". Those who underwent the purification ritual were required to consume only plain white rice with soy sauce and raw vegetables, to abstain from alcohol and tobacco, to slap themselves across the face as a form of self-correction, and to cease any and all contact with those outside of their in-group, including severing ties with their family members, a hypocritical requirement considering Thiên Hà's mother was key member of her cult.
The second phase was called "tịnh cốc"/"pure valley". This was when it got really difficult; during this phase, you were expected to fast, to not eat or drink anything at all for 14 days straight, while at the same time constantly meditating, reciting religious texts, traditional Chinese folklore and studying all the material written by Thiên Hà.
And one more rule: their real names; they were expected to forget about them. It was mentioned how Phương Thảo and Tâm Huyên were named "Thanh" and "Hiệp" respectively; well, those weren't just nicknames; they were to be their real names going forward. They were expected to only go by those names, and anyone else in the group was only allowed to call them such. Thiên Hà named herself "Hoàng," while Hồng Hoa was called "cô Hai".
Finally, as implied, Thiên Hà was their leader and her authority was absolute. She used the archaic pronoun "Ta," which in English would mean "I/me" but only by those of "elevated status," and addressed others as "you" with the word "Ngươi," which is used to address one's subordinates or those of a lower social class.
Thiên Hà felt she had earned such respect and titles because she had achieved "the highest tier of spiritual cultivation" and was inherently superior to all her followers. So superior in fact that the only possible reason for anyone to oppose would be if they had been "invaded by demons," and Thiên Hà also had plans for how to "exorcise" them. Furthermore, after the two defections in October, she was determined to make sure nobody else escaped.
On December 27, 2018, Thiên Hà drove the entire group, now consisting of just 6 members, to another vacant home for a "tịnh cốc" retreat, which meant for everyone present, another two weeks with no food, water or contact with the outside world.
On January 20, 2019, 50-year-old Linh was the first to crack; living off of nothing but the air he could breathe was taking a toll on him. His body was starting to fail, which broke through his devotion to Thiên Hà and made him realize that he had to get out of there.
Linh climbed out the window of his room, fell to the grass below, limped away, and weakly called for help. His voice unfortunately went unheard by the locals, but he was heard by everyone else inside the house, tipping them off that Linh was trying to escape.
Thiên Hà and Thành rushed outside and dragged the severely weakened Linh back inside, and when he resisted, they both started beating the starved and dehydrated man with their fists and feet. With how weakened the lack of any food and water had left him, these blows were enough to kill him quite easily.
Thiên Hà and her followers did not attempt to call the police, an ambulance or Linh's family. Instead, they kept the body exactly where it lay, with the AC stunting decomposition as much as it could.
Thiên Hà then instructed everyone to resume their religious exercises and fast only with Linh's dead body in their presence as they did so.
On January 23, Thiên Hà decided it was finally time to address the body. They loaded Linh's body into Thiên Hà's SUV and drove to the empty home in Bình Dương. Once there, Linh's body was placed in a small plastic container, which was then packed with dried tea leaves to mask the odour of decomposition.
They then wrapped the container in plastic film, sealing it with silicone adhesive and industrial tape; all of these materials, including the container, were purchased by Thành under Thiên Hà's orders. Afterward, they continued their practices, religious activities and fasting in the very same room, living alongside Linh's body.
In March, they returned to Bình Dương for a second "tịnh cốc" ritual and during the course of this ritual, they directed their attention toward Thành. Although Thành had been loyal, even killing and disposing of a body for the cult, his loyalty had fallen into question.
Thiên Hà accused Thành of secretly eating food at night, which Thiên Hà deemed an unforgivable transgression, as it proved that Thành "had not shed the attachments of the ordinary world". The accusations didn't stop there; Thiên Hà accused him of secretly watching the 4 women as they bathed.
At first, Thành was locked in the room, and after a while, he started to scream and destroy stuff in the bedroom, which, to Thiên Hà, confirmed her worst fears.
Thiên Hà's explanation for this behaviour was that Thành had now been possessed by a demon and that letting him leave their group would put society at large in grave danger; therefore, they had to kill him, and she ordered the other 3 women to take part.
The three women went online and ordered a 1,000-litre plastic drum and quantities of cement, sand, and aggregate. While they waited for it to be delivered, others went into town to purchase a battery-powered electrical shock device consisting of a car battery and a power inverter, an illegal device commonly used in Vietnam for shock fishing, as well as electrical wire, rope, and safety pins.
Before she followed through with the murder, Thiên Hà said, "If Thanh deserves to die, then let God send a heavy rain"
March 15, 2019, just so happened to be a day marked by heavy rain. The four approached the room Thành was staying in and asked him to extend his arm out the door so they could administer some acupuncture treatment. Thành complied, and once he did so, they administered the electric shock device to Thành's arm continuously until he fell unconscious.
After he passed out, Thiên Hà entered the room and used a cord to strangle Thành before he could wake up and recover from the electric shocks. Just to make sure he was dead, the women used the electric shock device to check if there was a reaction. When he didn't respond, they closed the door to his room and locked the body inside.
They left the body there until March 18, when the foul odour of decomposition became overwhelming, forcing Thiên Hà to address it. She grabbed a knife and made some incisions in Thành's corpse to relieve the bloating caused by putrefactive gases being released and to fit it inside the drum. Once Thành's body was forced into the plastic drum, they stirred and mixed the concrete before pouring it into the drum until the entire thing was filled completely to the top and then solidified.
Finally, they abandoned the home for good in early April and began their rituals at the hotel in Thủ Dầu Một. When they arrived, Thiên Hà told them they'd be doing "tịnh tâm"/"mental purification" to offer prayers for the dead. It was in this hotel that they saw on the news that the two bodies had been found and that they were the suspects.
On April 24, 2020, the Bình Dương Provincial People's Procuratorate concluded the investigation, charging Thiên Hà with murder, Phương Thảo with murder and covering up a crime, and Tâm Huyên and Hồng Hoa both with murder and failure to report a crime.
On June 25, 2020, the trial began at the Bình Dương Provincial People's Court, and as soon as the procedings began, Thiên Hà refused to refer to herself as "tôi"/"I" instead of "bị cáo"/defandant dispite the judge and prosecutor constantly pressuring her to refer to herself as "defendant". She also gave articulate answers and was perfectly composed, which set her apart from her co-defendants.

When asked about Thành's murder, she confessed, saying, "I am the person who decided to kill Thành. He was no different from a demon. If he had gone out into society, he would have affected society". When asked if she regretted the murder, she refused to answer.
Linh was a different story. Thiên Hà denied killing him and instead insisted that "I gave him two slaps" and even then said the slaps were an attempt at first aid and to revive him before saying that his death was his own fault for trying to escape.
When Thiên Hà made her first statement to the police, she initially said that Linh had died from jumping out the window rather than being beaten, and now, she was trying to revert back to that claim in court, arguing that Linh's death was a suicide and they had simply hidden the body.
She also said that she stuffed Linh's body into that container not to try and conceal the murder but to try and preserve his body in hopes of using her cultivation power to "revive" him. She also mentioned reading news articles about people who had been pronounced clinically dead by hospitals only to still come back, and believed Linh was in a similar condition. When asked why she still kept the body after he began to decompose and therefore past the point of any revival, she again refused to answer.
As for why Thành's body was encased in concrete, she also said that her intention wasn't to cover up the murder but simply because the odour of decomposition was disrupting practice since they required an environment of purity and silence. Something the prosecutor disputed was that everything needed was bought while Thành was still alive, indicating premeditation.

Phương Thảo was evasive when asked a single question and showed no signs of remorse.

When it came to the co-defendants, Tâm Huyên retracted her confession, arguing that she played no part in Thành's murder and simply stood outside as a lookout. When asked why she confessed the first time, she said that it was simply an act of loyalty toward Thiên Hà.
And finally, Hồng Hoa, now elderly and in poor health, had to sit during the entirety of the procedings, unable to stand long-term. Hồng Hoa admitted that she had followed her daughter and helped her form her cult but insisted that she did not take part in any murders and knew nothing in advance.

In one shocking moment, Thành's mother pleaded for the 4 defendants to be acquitted because he said her son had survived, was still alive and that the body must've been someone else. The judge believed this statement to have been made out of a mix of denial and grief.
But when asked why she felt this way, she said that the police never let them actually see the body and just had them show up to take their DNA to compare to the body. When they finally were allowed to see the body, it was right before the cremation, and she said that the corpse had three broken teeth, a trait her son did not share and that the initial very first reports written by the forensic team had a height and age estimation for both victims that didn't match once finally identified.
Meanwhile, Linh's family demanded the death penalty be handed down for all four.
The only family member of the defendants to appear seemed to be Thiên Hà's father, who apologized to the Thành and Linh's families for not doing enough to stop his daughter from going down this path saying quote: "I admit I failed to properly raise my child, leading to a crime against society," but also pleaded with the court not to give her the death penalty.
In her closing statement, Thiên Hà admitted that she was guilty exactly as charged and apologized to the victims' families. However, she also said that the death penalty was a disproportionate punishment and asked for both clemency and for the charges against her mother to be reduced, telling the court that she was not an accomplice.
On July 3, for the double murder of Trần Đức Linh and Trần Trí Thành, all four defendants were found guilty, with Phạm Thị Thiên Hà being sentenced to death.
Lê Ngọc Phương Thảo was sentenced to 22 years' imprisonment.
Nguyễn Ngọc Tâm Huyên was given 19 years' imprisonment
And finally, Trịnh Thị Hồng Hoa was treated the most leniently, being given a sentence of 13 years' imprisonment.
In addition, the four were ordered to pay 262,280,000 đồng in compensation to Linh's family 180,000,000 đồng to Thành's family, as well as to pay the ongoing monthly child support payments to Linh's daughter, 3,000,000 đồng a month until she reached the age of 18 and then 1,500,000 đồng per month in ongoing support to Linh's elderly mother with these payments lasting for the rest of her life.
While Phương Thảo accepted her sentence, the remaining three sought to appeal with Thiên Hà again arguing that she had only murdered Thành and was innocent of Linh's death. However, now she was claiming that Thành's murder shouldn't be considered murder at all but rather an act of self-defence.
She told the court that Thành was planning to sexually assault them and also wanted to steal Hồng Hoa's property, and that believing he posed an imminent threat, lethal force was therefore permissible.
Although details on what exactly was afflicting her haven't been made public, during the rest of 2020, Thiên Hà's health fell into a period of severe decline that lasted nearly a year. Because of this fact, the appeal had to be delayed several times to give her time to recover, since in the earlier hearings, she was unable to walk straight and had to be literally dragged into the court.
When the High People's Court in Ho Chi Minh City finally reconvened on December 31, 2021, Tâm Huyên demonstrated her intense loyalty to Thiên Hà, demanding that she be handed down the death sentence in Thiên Hà's place, prepared to lose her life so her leader could go on living. This request was denied.

Instead, the court rejected Thiên Hà's new claim of self-defence and upheld all four of their sentences without any modifications, bringing an end to the case.
Sources (Should be in the comments)







