Ex-Cop Battles Demons, Supernatural After Seeing 'Worst Evil That You Can Imagine'

Ex-NYPD officer Chris DeFlorio once patrolled the streets observing the "worst evil that you can imagine." But after coming to faith, he and his wife came to understand the real roots of that diabolical horror. Now, he's on a mission to fight the demonic. DeFlorio tells his story and discusses his new book, "Called Into Darkness: Two NYC First Responders Battle the Supernatural."