Cold Case: Season 4, Episode 11

4 - 11: The Red and the Blue

Lilly and Valens travel to Nashville and Knoxville to investigate the 2000 murder of a country-music singer who was gunned down outside of a Philadelphia bar where he and his band had recently played. The unsolved case is reopened when the gun used in the homicide turns up. The investigation reveals there was tension between the three band members and also between the victim and his estranged wife who lives in Tennessee.