Overkill

S2 E13: When the wife of a major crime boss is murdered while in FBI custody, Brenda and the LAPD face off against Fritz and the FBI for jurisdiction. As the case unfolds, the team learns that today's Mafia doesn't follow the traditional rules anymore. Brenda also suspects that the agent supposedly protecting the crime lord was corrupt and hastily prepares to interrogate him before the FBI can regain control of the investigation.