John List - Why Did He Murder His Entire Family? #67

What caused John List to murder his wife, children, and mother in 1971? This week on Solvable Mysteries we investigate the disturbing case of John List, a family man and seemingly successful businessman with a strong Lutheran faith who inexplicably decided to kill his entire family after losing his job as a bank vice president. John Emil List was a fugitive for 18 years until he was caught after the Fox show "America's Most Wanted" featured his story in 1989, and tips came pouring in t...