NCIS: New Orleans

A naval commander is murdered

A naval commander is found dead in his car with a sharp object through his chest and an empty silver locket in his possession, and when the agents enter the victim's home, they find his assistant dead in the bath. They discover the victim had top-level military security clearance and had just been contracted out to a private firm to work on incorporating their technology into classified naval operations. Crime drama, starring Scott Bakula