A young couple is robbed and shot in Boston. He survives to describe their black assailant, inflaming racial tensions, until a surprise witness comes forward with a story that blows open the case.For even more Deadliest Decade, head to discovery+. Go to discoveryplus.com/deadliestdecade to start your 7-day free trial. Terms apply. Hosted on Acast. See acast.com/privacy for more information.