At an earlier point in time (i think last year) an avarage joe heard that bath salts get you really high.
He snorted some of it, and ran round his house shouting at his parents that there were 30 police cars and helicopters in the garden coming after him, he then proceeded to shoot himself with a rifle in terror and bleed out on his bed.
Basically bath salts really fuck with your mind, this guy perhaps saw a zombie film or something, or was already mentally unstable, i cant imagine bath salts actually make you want to eat human flesh, but whatever was going through this guys head when he tripped clearly told him its a great plan to get naked and chew on a homeless guys nose and eyes....
The effects of having increased aggression and strength and having a huge pain threshhold are nothing new, people on bath salts are known to start fights on police officers with guns, and brush off bullet wounds and pull out tazer pins, and similar effects were found with PCP.
To clear it up this was nothing to do with a zombie virus, just the mad effects of chemicals that you definitely shouldnt consume!
That being said, i really want some bath salts so i can be DLC for Injustice.