Olinsky: What's with the gauze and plastic wrap?
Burgess: His penis was severed.

Jimmy: I just want to say, you did a real good job raising her.
Voight: Happy to help.

Jimmy: I'm here to see Erin Lindsay.
Platt: Regarding?
Jimmy: I'm her father.
Platt: Does she know this?

We spoke to Antonio. He had a great idea. You widen the DNA search to include familial match.

Halstead

It's time to get on the bus or get under it, kid.

Voight

I want to understand the last day of Grace's life. Every minute.

Voight

I need you to take your friend and walk away...or you'll be sleeping in lockup.

Burgess

Voight: That's Kenny Rixton, he's Ruzek's replacement.
Burgess: What?
Voight: Ruzek's replacement. I'll fill you in later.

I wasn't there for you then but I'd like to be now. If you'll let me.

Jimmy

Honestly, he seemed a little freaked out that his ex-fiancee, who he still has feelings for, might be upstairs right beside him.

Atwater

It's crazy how one bad decision can ruin your whole life.

Burgess

I think you've got to start wrapping your head around the likelihood that Severide did this.

Halstead

Chicago PD Season 4 Quotes

You don't have to blow smoke. All hands on deck means all hands. I'll coordinate with News Affairs. We've got to get this bastard before he hurts someone else.

Platt

Voight: He's baiting you.
Lindsay: No he's not. He's using me to get under your skin and it's working.
Voight: You make one mistake with Yates, you're dead. You get that?
Lindsay: If he wanted me, he would have had me in upstate New York.
Voight: Well he's not getting a second chance.
Lindsay: Hank, if I'm bait, let me be bait.