Murder-suicide: Killers think it’s the best way to keep family together

Assailants who turn the gun on themselves after killing their loved ones are often abusive and desperately obsessed with their victims, said Dr. Park Dietz, a forensic psychiatrist who has testified in a number of high-profile criminal cases, including those of serial killer Jeffrey Dahmer and “Unabomber” Ted Kaczynski. Click here to read more.