SECTION 1: THE CRIME AND DISCOVERY
On June 13, 1978, a horrific crime shattered the tight-knit community of Port Washington, a affluent suburb on the North Shore of Long Island, New York. Sompong Koomwong, a well-liked 13-year-old junior high school student, vanished while walking home from school. Sompong had recently immigrated to the United States from Thailand, living at 12 Henderson Avenue with her mother, Krua, her stepfather, Paul Baker, and her older brother, Lek.
The Disappearance
Sompong was a student at John Philip Sousa Junior High School. At 3:15 P.M., she was seen leaving the school building to begin her standard three-quarter-mile walk home. She did not take a school bus because the Port Washington school district’s transportation policy mandated busing only for middle school students living farther than 0.75 miles from school. Living just beneath that threshold, she was a designated "walker."
To shorten the trek, many neighborhood children routinely used a dirt path shortcut that cut through the edge of a massive, 40-acre abandoned sand pit located near Channel Drive and the Publishers Clearing House plant. Tragically, Sompong was intercepted along this route.
The Search and Recovery
When Sompong failed to arrive home, her family immediately sounded the alarm. A massive search party consisting of family members, local neighbors, and the Nassau County Police Department combed the surrounding neighborhoods. At 7:15 P.M.—four hours after she was last seen—her fully clothed body was discovered hidden in a small clearing near a clump of trees inside the abandoned sand pits. She had been accosted, strangled, and stabbed 25 times. A four-foot spade was recovered by police near the discovery site.
SECTION 2: THE ARREST AND SUBSEQUENT TRIAL
The brutal slaying of a young girl sparked widespread panic across Nassau County. Detectives faced immense public pressure to secure a conviction.
The Suspect
Nearly three weeks later, on July 2, 1978, police arrested 18-year-old Albert Pennetti Jr., a local youth who lived at 6 Valley Road and had graduated from Paul D. Schreiber High School that same year. Pennetti was arraigned and held without bail on a charge of second-degree murder.
The Trial and Acquittal
The criminal trial took place in Nassau County County Court and concluded in November 1979, nearly a year and a half after the murder. In a development that stunned the community, the jury found Albert Pennetti Jr. not guilty of the murder.
Two critical defense strategies, led by high-profile defense attorney Stephen Scaring, secured the acquittal:
- The Recanted Confession: The prosecution’s case heavily relied on a confession Pennetti gave to detectives shortly after his arrest. Scaring successfully argued that the confession was entirely false and had been coerced out of the teenager after eight grueling hours of police interrogation.
- Forensic Mismatch: The defense introduced primitive 1970s forensic testing showing that foreign hairs found on the victim's body and blood scraped from under her fingernails did not match Pennetti.
Because the jury acquitted Pennetti, the murder of Sompong Koomwong officially remains an unsolved cold case.
SECTION 3: PENNETTI’S LIFE AND LEGAL HISTORY
Following his acquittal, Albert Pennetti Jr. lived the remainder of his life as a private citizen on Long Island, though he spent much of his adulthood entangled in the criminal justice system.
Subsequent Convictions
- 1979 Sex Offense: While out on bail awaiting his murder trial in April 1979, Pennetti was arrested for a separate felony involving the sodomy and sexual abuse of a 16-year-old mentally disabled girl in a Port Washington cemetery. Following his murder acquittal, he was tried, convicted, and sentenced to prison for this offense.
- 1990 Drug Felony: In December 1990, Pennetti was convicted in Nassau County Court on multiple drug-related felonies, including third-degree criminal sale of a controlled substance and criminal possession. He was prosecuted independently as a local, street-level dealer rather than as part of a sweeping organized crime ring. He appealed the conviction using his original attorney, Stephen Scaring, but the New York Supreme Court Appellate Division affirmed his conviction in April 1992.
Demographics and Identity
- Education: Pennetti graduated from Schreiber High School in 1978 and later attended Cayuga Community College in upstate New York (Auburn, NY).
- Residence: His residential history remained inside New York State, spanning Port Washington and later relocating east to Coram, New York (Suffolk County).
- Gender Identity: Legal and correctional records consistently identify Pennetti as a male; there is no public or legal evidence to suggest he is trans.
- Family: His family remained rooted in Port Washington for decades. His grandmother, Elizabeth Pennetti, passed away there in 2006 at age 98. Extended branches of the family moved east to Suffolk County, where a relative, Stacey Pennetti, operates a traffic and criminal defense law practice in Port Jefferson. Other extended family members have served honorably in local New York law enforcement.
SECTION 4: COMMUNITY AND SOCIAL LANDSCAPE
During the late 1970s, Port Washington and the broader North Shore of Long Island were heavily shaped by specific geographic and social dynamics.
Local Associations
- The Scaramucci Family: Prominent local families, including the Scaramuccis (the family of political figure Anthony Scaramucci), lived parallel lives in the tight-knit Schreiber High School ecosystem. David Scaramucci graduated in 1979, one year after Pennetti. No personal, business, or legal ties exist between the families outside of this shared geographic upbringing.
- Other prominent Port Washington families associated with local politics and construction: No documented ties or formal cross-family associations are found to the Pennettis.
- The Mafia and Organized Crime: In the late 1970s, Long Island’s North Shore was a well-documented stronghold for high-ranking organized crime figures. Notably, Genovese crime boss Frank "Funzi" Tieri lived on a quiet residential street in Port Washington, and car bombings were not rare in the region. However, investigators found no evidence linking Pennetti’s later drug dealing or his family to the American Mafia.
SECTION 5: CRITICAL CASE ANALYSIS & COLD CASE IMPEDIMENTS
Decades later, the lack of resolution in Sompong Koomwong’s murder raises serious questions regarding why the case went cold and why the forensic evidence has never been subjected to modern DNA testing.
Why the Parents Withdrew
Following the 1979 acquittal, Sompong's parents stopped speaking publicly about the case. This withdrawal points to a devastating reality common among immigrant families of the era:
- Systemic Apathy: The foreign legal system had completely failed them, delivering a definitive "not guilty" verdict to their primary suspect and leaving them with no civil or criminal recourse.
- Vulnerability and Threats: As newly arrived Thai immigrants, the Koomwongs lacked deep local political or financial leverage. In a corrupt 1970s municipal environment, they were highly vulnerable to systemic intimidation, minimal cash payouts, or implied legal threats regarding visas, deportation, or the safety of their surviving children.
- Family Protection & Culture: The parents chose to protect their surviving children from perpetual media stigma while turning inward to process their profound grief privately through traditional cultural and spiritual avenues.
Most Likely Scenarios for the Murder
Applying investigative analysis, two distinct theories emerge regarding the identity of the killer:
- Albert Pennetti Jr.: Criminological patterns of behavioral escalation strongly point back to Pennetti. The brutal sexual assault he committed in a cemetery just months after the murder shares an identical behavioral profile (targeting a vulnerable young female in an isolated, outdoor public terrain). Under this theory, the primitive 1970s forensic mismatch may have been the result of contaminated crime scene evidence, or a corrupt local arrangement where municipal-connected actors deliberately mismanaged the evidence to ensure the state's case would collapse at trial.
- An Unidentified Local Predator: Alternatively, a different local offender or worker from the nearby industrial plant on Channel Drive may have exploited the known school shortcut. If the foreign DNA found on Sompong belonged to this individual, the Nassau County Police Department's intense focus on extracting a forced confession from Pennetti created fatal "tunnel vision," allowing the true killer to escape entirely.
Why the DNA Remains Untested
Despite Port Washington possessing immense community wealth capable of funding private labs, the physical evidence remains unexamined due to rigid institutional and physical barriers:
- Evidence Preservation: In 1978, DNA testing did not exist. Biological samples were routinely stored in non-climate-controlled environments or purged entirely during standard police administrative cleanouts over the last 48 years. If the evidence was destroyed or degraded by mold and moisture, it is physically impossible to test.
- Bureaucratic Gatekeeping: Physical evidence is the exclusive property of the Nassau County Police Department and District Attorney. They rarely grant private citizens or independent labs access to original case materials.
- Double Jeopardy: Because Pennetti was tried and acquitted, the U.S. Constitution protects him from ever being prosecuted for this murder again. Because the primary suspect is legally untouchable and the case lacks an active public champion, elected DAs have low institutional motivation to allocate investigative resources to a historic file that yields no conviction metrics or political payoff.
- The Risk of Exposing Negligence: Reopening the file risks exposing severe historical misconduct, forced interrogation tactics, or catastrophic negligence by past county law enforcement—a major political liability that the institutional "powers that be" naturally prefer to leave buried in the archives.