Thread:Grobda/@comment-30053419-20171122080030/@comment-30053419-20171122085910

...oh, that guy.

According to the subtitles, he said "Hacks." Jimmy believes that everyone's been drugged with hallucinogens and that all the deaths are due to the guards murdering everyone, hence why he calls the Malefactors "hacks" - ie prisoner slang for a guard.