I was browsing /b/ about 6-7 years ago and at the bottom of this random thread about old TV shows someone posted very detailed 3 or 4 post long instructions on how to hide a body including ways to preserve/ disfigured to buy time/ chemicals/ eviscerate/disembowel and amputate.

It was strange. They never referred to it as "A body" just "The body". I was an edgy teen at the time so I saved it on an old laptop. After a bit the posts were gone. I refreshed to see if anyone saw it but it was a dying thread.

It wasn't like well put instructions just like "Get these chemicals, you'll need to break the joints to save time sawing through, use a hammer"

Things like that. I definitely feel like two guys just used a random thread that would fall into the void to pass off information.