Halstead: There's no safe anywhere in the house, so if this was a robbery, it went way wrong.
Olinsky: In cases like this it's never who, it's always why.

Nate: They won't shoot me?
Halstead: Buddy, they gotta shoot me first.

Olinsky: Every cop in this city would kill for your job. Why jeopardize that?
Halstead: Man, I blew it.
Olinsky: No, you still got a job, you still got a desk.
Halstead: No, I blew it with Erin.

Can I ask you something? Why wasn't I on the paperwork?

Ruzek

Ruzek: I want to work for who you work for.
Samantha: No, you don't.
Ruzek: Yes, I do.

Jay: Well, confession sure makes you hungry. You got anything you want to share?
Hailey: I'm an open book. You know that.

I'm sorry officers, but unless you're here to pray, you can't come inside.

Father

If her car keeps having problems and you keep giving her rides, you should probably tell your supervisor and fill out the proper HR forms.

Voight

People don't trust the police. Police don't trust the people, so I take care of things when I can.

Torres

Dante, did you think I wasn't going to have your back?

Ruzek

Find a good secret or something they're going to need and hold onto it.

Lonzo

Attorney: Where's my client?
Halstead: Which one? You've had a busy day maybe we should assign you a parking space.

Chicago PD Quotes

But I wanted it. Wanted to be something different than what I was, knew I could. See, I don't people have to end up anywhere near where they started.

Burgess

Yo, Al, don't you got some sort of beef with Father McSorley?

Atwater