Multiple murders by a crazed killer will always generate headlines as they should. The latest occurred on May 23 when a mentally ill young man, Elliot Rodger, killed six and injured thirteen others. Of the six, he stabbed three and used a gun to kill or wound the others. He wasn’t the first to do this and he won’t be the last. These killers of multiple numbers of people all have insanity in common. It’s not about the weapon, it’s about the killer.