"I spoke with the families and they are very happy to hear that hopefully justice will be done, and more importantly, he's off the street," the foundation's founder, Bill Lavin, said of the suspect, who has documented mental health issues. "He's ignorant of the tragedy and it's scary to imagine that there are people out there that don't understand the gravity of this tragedy. Not only the horrific pain of the experience, but to be tormented by these characters, is unsettling."