Why do serial killers commit such extreme acts of violence? Some may want to seek out individual perpetrators for an answer, but not all of them are as forthcoming as you might imagine. In fact, infamous serial killers like John Wayne Gacy and Ted Bundy denied any wrongdoing after they were finally brought to justice. Others, like Jeffrey Dahmer, have painfully honest answers for why they killed and how they felt about it.
In this list, 11 of history's most notorious serial killers offer insight into how they felt about the murders they committed.
David Parker Ray