S7, E8: Brenda receives a tip about a murder-for-hire involving a major drug cartel, but since the case doesn't fall under her jurisdiction, she solicits Captain Raydor's help in investigating the tipster's allegations of police brutality. Meanwhile, Brenda's attorney, Gavin Baker (recurring guest star MARK PELLEGRINO), starts deposing the squad about the "Shootin' Newton" case at the center of the civil lawsuit against her.