So i was watching a documentary on him last night , pretty twisted guy. There came a part in the interview where he said in court that he drilled holes in his victims skull , and syringed a "weak acid solution" or "hot water" into their skull . He said that he did this because he thought they would be in a "zombie" state , willing to do anything he ordered them. However , they didnt say if this worked , out of couriousity , would this work? , im thinking it would kill them instantly.

