The First 48 S11E26 - The Ring / Last Drive

In Birmingham, lead Detective Henry Lucas is working the brutal stabbing of a young mother killed in her own bedroom. With no obvious motive, the investigation hits a wall until Lucas discovers the victim is missing a diamond ring. Meanwhile, the Harris County Homicide squad and lead investigator Sgt. James Dousay are hunting the killer of a man found shot to death in his car.