LSD was the initial thought, but it's apparent that he was high...

LSD was the initial thought, but it's apparent that he was high on a drug called "bath salts" which is now the extreme substance choice.

http://www.dailymail.co.uk/news/article-2152208/Rudy-Eugene-Miami-cannibal-attack-video-shows-victim-Ronald-Poppo-conscious.html