Murdered Police Officer and Other Cases that Still Haunt Him. Investigating the Murder of Police Officer Callahan and other Cases that Haunt Him. Returning from the Brink. The seemingly random death of a very young child, the murder of Police Officer Sean Callahan and years of trauma as a Homicide Detective took their toll on him. John tells his story. Retired Clayton County Homicide Detective and current Law Enforcement Investigator John Gosart his our guest. He discusses his involvement in the investigation of the murder of Clayton County Police Officer Sean Callahan. John also discusses the investigation of the death of a child left in a day care van and year. He talks about the effects that years of exposure to trauma as a police officer and detective had on him and his family. John discusses the chance encounter with someone that would have a profound positive influence on him, his family and recovery from PTS. Background song Hurricane is used with permission from the band Dark Horse Flyer. If you enjoy the show, please tell a friend or two, or three about it. If you are able to leave an honest rating and, or, review it would be appreciated. Never miss out on an episode of the Law Enforcement Talk Radio Show and Podcast subscribe to our free email newsletter, never more than 2 issues a week sent out. Click here and scroll down about halfway. Be sure to check out our website. Interested in being a guest, sponsorship or advertising opportunities send an email to the host and producer of the show jay@letradio.com. Follow us on MeWe, Twitter, Instagram, Facebook.  See omnystudio.com/listener for privacy information. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.