Pacific Blue: S3 E15 - Armed and Dangerous Pacific Blue
Palermo's daughter's been shot at school. So he goes mad trying to find who shot her. He also goes to a gun dealer who he holds responsible because he is not very responsible in making sure that just anyone can get a gun. He learns that it was a student at his daughter's school and that he got the gun from someone he met at the school. So he sends T.C. and Chris undercover at the school, while he sends Victor and Cory to find the dealer.