Home security footage helps police identify the alleged killing of a 4-year-old boy. Cash Germon was found lying in the middle of a street in his neighborhood. Cops say he died from violent injuries sustained from an “edged weapon.” The man arrested in the death, 18-year-old Darriynn Brown, is seen on Home security footage obtained by DailyMail taking a sleeping Cash out of his bed. Brown, later returned to the home and stood over Cash’s twin brother, Carter, even touching the boy on the head before he looking around the room and fleeing.Joining Nancy Grace today: Mark Klaas - Founder, Klass Kids Foundation www.klaaskids.org Melissa Hoppmeyer - Chief, Special Victims & Family Violence Unit, Prince George's County, Co-Founder: Right Response Consulting, "No Grey Zone" Podcast, www.rightresponseconsulting Dr. Teresa Gil, Ph.D. - Professor of Psychology and Psychotherapist, 25 years Working with Child Abuse and Trauma Victims, Teresa Gil PHD.com, Author: "Women Who Were Sexually Abused as Children: Mothering, Resilience, and Protecting the Next Generation"Dr. Kendall Crowns – Deputy Chief Medical Examiner Travis County, Texas (Austin)Justin Boardman - Former Special Victim's Unit Detective, West Valley City (Utah), Author: "I Was Wrong: An Investigator's Battle-cry for Change Withing the Special Victims Unit", JustinBoardman.com, @boardman_train Alexis Tereszcuk - CrimeOnline.com Investigative Reporter, Writer/Fact Checker, LeadStories.com, Twitter: @swimmie2009