Chyler Leigh: Detective Caitlyn Sullivan

Quotes 

• Leo Romba : You became a cop because of your father. He raised you like a boy, he wanted a son. He loved you very much. His death changed you, but not for the better. You don't cry because you're afraid if you start, you won't stop.

  Detective Cat Sullivan : I'm going to ask you one question and you better answer honestly or I swear to God, I'll make sure you stay in prison the rest of your life. How did you know all those things about me? And don't say you could see it in my eyes.

  Leo Romba : When you spend 4 years in prison as a marked man, you learn to read people very quickly, especially when they're trying to kill you.

• Detective Cat Sullivan : I know how hard it is to catch a cab in Manhattan.

  Leo Romba : And where do you think all those taxis come from? Brooklyn and Queens.

• Detective Cat Sullivan : Cheating on your wife is not an incident, it's adultery.

• Detective Cat Sullivan : Excuse my mother, she's become a bit of a tramp since my father died.

  Leo Romba : Maybe she's just lonely.