Homicide Hunter: Lt Joe Kenda (2011)

S5E7 Mr. LA

During a lively 4th of July celebration, chaos breaks out when a young man is fatally shot while sitting in his car. Lt. Joe Kenda faces the daunting task of navigating a sea of potential suspects. As he delves deeper into the investigation, an unusual piece of evidence leads him to pursue a self-proclaimed gangster, intensifying the search for the truth behind the tragic event.