Third Watch, Season 6

Sully (to Davis):
I'm gonna tell you this story one time. I'm gonna tell you the "see spot run" version and when I'm done telling you, we're done with it. It was a long time ago. There were a bunch of dirty cops who were taking payoff money from drug dealers. About a dozen or so of them. Some you never heard of… your father and CT Finney. When it became clear that the house of cards was gonna cave in, the rest of the gang had a brainstorm. They'd pin it on the black guy. 'Cause, you know, 'cause that would be an easy thing to do. Your father saw it coming. Decided to head 'em off at the pass. CT Finney got wind of it. You know the rest.

Davis:
What are you saying? What, Captain Finney killed my father?

Sully:
Your father was going to IAB the next day. We got a bogus call. Your father ended up dead. A month later, CT Finney's in a nice corner office downtown. You can draw your own conclusions.