most life sentences are given for murder. so we have a lot of murderers here. >> many of the men convicted of murder here are young, still in their 20s, and claim drugs and alcohol led them to kill. drugs played a role in the incarceration of 29-year-old chris hutchison. but he was on the supply side, and his crimes made headlines. >> so you were a drug dealer? >> a wee time drug dealer, aye. did a wee bit. yeah. >> but hutchison was a drug dealer with a sadistic streak. he's serving a 25-year to life sentence for two murders, attempted murder, kidnapping, and torture. >> how did those people die? >> one fell off a bridge. another one died. >> one fell off a bridge? wouldn't that be an accident, not murder? >> aye. >> what happened? >> fell off a bridge. >> were you there when he fell off the bridge? >> aye. >> how'd the other one die?