THIS IS PROBABLY NOT LSD YOU GUYS
The guy was probably consuming 3-MeO-PCP or some research amphetamine in the bath salts. All the "LSD" talk is either really bad reporting or the demonization of LSD. While it is true that most of the "LSD" being sold is in fact something that is not lysergic acid diethylamide, the confusion in this case is alarming.
This reminds me a lot of the case of Big Lurch. He was taking PCP and not a "bath salts" analogue, but the effects would be similar.