“20/20” Explores the Story of a U.S. Army Sergeant Who Was Murdered

In a new 20/20, ABC News correspondent John Quinones takes viewers inside the investigation into the tragic murder of Sgt. Tyrone Hassel III through the use of body camera footage, jail phone calls, and never-before-seen police interrogation videos. When authorities finally solve this murder mystery, they uncover a cold and heartless plot of adultery and greed […]