It was sort of second hand, but Briarios (I think I've misspelled that) had a long story about a good friend thumbprinting (huge dose of raw pure LSD crystal), and then being found after having slit his own throat with a note in his hand that said "GET ME OUT". Briarios subsequently thumbprinted off the same crystal which was still in possession of the guy's dad, and wrote one of the more entertaining trip reports I've ever read as a result.
It's a pretty crazy story, but Briarious posted a lot of crazy shit that made it really obvious he ate a large and constant amount of psychedelics. He was around for a long time, and that was the only thing he ever posted that strained credulity. The whole thing has a bizarre hippy death trip vibe to it that fits, and this is as close as I can think of to a classic TCC death story.