Rudy Eugene , 31 , was killed by police after he chewed off the face of a homeless man . His body contained marijuana but no other drugs , the coroner 's office says . Police had suspected Eugene was under the influence of `` bath salts '' synthetic stimulants that are often used to party and have been linked with violence in recent years.
Rudy Eugene , 31 , was killed by police after he chewed off the face of a homeless man . His body contained marijuana but no other drugs , the coroner 's office says . Police had suspected Eugene was under the influence of `` bath salts '' The absence of `` bath salts '' is also confirmed by an outside lab , coroner says .