CSI: Miami Season 2 Episode 20

When a patrolman drops dead apparently shot but he was far from where he's suppose to be. And when IAB investigates and discovers some peculiar behavior prior to his death, so he is being deemed ineligible for his family to receive his benefits, Horatio tries to proves his innocence. And at the same Calleigh discovers a woman who is being beaten by her boyfriend but is too frightened to speak out.