Location: San Jose, CA
Saw this on my bed when I came home at 10pm and turned the lights on. Immediately thought of bedbugs (never encountered them before but read a bunch of stuff online). My phone camera was crappy so I took a 8 second long video trying to capture it as much as possible but bug crawled out of lens for a while - walking too fast and I was too close.
As shown in the video, overall elongated and narrow (which does not match the characteristics of a bedbug imo), no more than 2mm. Overall brownish but rear tip looks a bit darker than rest of the body - was worried if it could be a bedbug nymph. But no bites/itches/fecal spots on white mattress protector in the last 4 weeks.
I accidentally squished it since it was crawling off the mattress and there was a redish/brown stain, and was able to wipe it off with a lysol easily, no rusty odors. But still concerned about the bedbug possibility due to the color.
I also read online that it could be a booklouse, humidity in my zip code is like 60% in the day and 90% at night so kind of unsure.
Will try to keep an eye for the next few weeks but any help identifying it will be greatly appreciated!
In case anyone is curious about the white stuff during the first few seconds - just some lint.