-Can I have your attention
-Let's move.
-Hey, you heard him! Let's move! Move! Move!
-We're waiting on the nurse's cellphone records,
fingerprints from her apartment.
-But we're not homicide, so we can be a little more aggressive.
We'll be outside, so if anything goes sideways
we're right there.
[ Gunshots, people screaming ]
-[ Shouts indistinctly ]
-You'd be dead.
-Any way you can get back into vice?
-I would if I wanted to.
-Second bomb located in a rental car. Car's still there.
We'll get 'em.
-Plan failed.
-Um, April, we have at least 3 inhalation victims minutes out
Round up as many O2 tanks as you can find.
-Hey, can you help this guy?
-I am the apocalypse!
Aaah!
-Chief, some guy just blew himself up,
and what he has is worse than ebola.
We need to set up a decontamination area.
Any bathroom with a shower - start getting people washed off.
-Got it.
-Hey, Kelly. Kelly, you hear me?
-I can't find the cords.
-Come on. You got this.
Take a deep breath and pull straight up.
He's stabilizing.
-Open up the E.R. -I'm on it.
-All clear. Not contagious We're opening up the E.R.
-[ Sighs ]
[ Cheers and applause ]
-The good people of Chicago, man.
You made us proud today.
-Thank you, Chief.
-Hear, hear. -Hear, hear!
-We need your paramedics.
-Real-time access to those e-mails, laptop.
-I'll help you any way we can.
-Mr. Ballard.
-Okay, that's it.
-Okay.
-I got to tell you -- Your paramedics did great.
-We'll certainly help in any way we can.
-Much obliged.
-You two missed your calling I'm gonna get you CPD badges
[ All chuckle ]
-Hey, man. I just made it to Dad's apartment. He's not there.
You hear back from him? -No.
-Chief Boden!
Where's the fire? What floor
-20. Why? What's up?
-My dad was on 23.
-Austin!
I can't have a cop get killed on my fire ground.
My men will handle it.
-[ Coughing ]
-Dad! Is he all right?
-Been in and out of consciousness.
-Casey, thanks, man. -Yeah.
-It's Stella. Kid. She took in a lot of smoke
-She's got a massive hemorrhage in her right lung.
-Your father's brain-dead.
-She should be back to work in no time.
-Thanks.
-There was planning.
Someone got in that building
did those murders, set that fire.
-We pulled bodies out of that fire.
I watched Stella almost lose her life.
Anything I can do to help? Anything? I'll help.
-Kelly Severide, CFD. What's happening?
-Hey, you can't go back here -Got eyes on the offender?
Kelly, thank you. -We're good. Just find him
-Offender down. Need an ambo
-What do you need from us?
-We want to embed a friendly firefighter inside 66
to help us sniff out the bad guy.
-I saw you. I watched you pass that lockbox.
-I don't know what you think you saw.
-I know what I saw.
-Get an emergency ping order on his phone.
Let's bring him in fast.
-It's the right thing to do.
-Back up! -Get back!
-What'd he say? -I have no idea.
-If this thing is spread on contact or even worse, airborne,
this entire city is gonna drop like flies.
-This is no outbreak, it's an act of terrorism.
-I'll get the rest of intelligence up to speed.
-That's a good idea.
-Jay said south rear window!
-I could get you in. -Do it.
-Turn around! Turn around! -Okay.
-My brother's inside? -He is.
-Go now.
-A little too much excitement for one day.
-Ah, it's what keeps Chicago interesting.
-For a certain few among us,
fear brings out something different --
their choice to be heroic and to lean on each other like family