HLN Evidence Room: How did Castro kill himself?

Ariel Castro was serving a 1,000 year sentence for kidnapping and torturing three women. His victims said they wanted to see him serve out a life sentence. But early Wednesday morning he was found dead in his jail cell. How does someone hang themselves in a protective custody cell? There are checks every 30 minutes and seemingly nothing to hang from. HLN spoke with forensics expert Joseph Scott Morgan and law enforcement analyst Mike Brooks to find out. For more information please visit http://www.hlntv.com/video/2013/09/04/castro-jail-suicide