Chicago P.D.

Drop his weapon!

Roy is gone, and you gotta accept what happened.

The feds will put his face on the wall,

but they will never see or hear a thing.

Like it never happened.

But it did happen.

Now you got to make peace, live your life.

Hailey, will you marry me?

Yes.

- Detective. - Detective.

I got you something.

Hm.

So I guess I'll see you at home.

Mm-hmm.

Yo, you guys know

we all know you're doing it, right?

- Doing it? - Doing it.

What's up?

Jay and Hailey are moving in together.

Tonight, I think, yeah?

I'm a trained observer.

You do know we all know you're together, right?

Yeah, I'm aware of that.

What I don't get is why that's a non-event,

but this is a thing.

We've been staying at each other's apartments for months.

Well, 'cause then you were just, like, doing it.

- Now you're doing it. - It's the same thing.

Well, it's definitely not the same thing.

For instance, did you know that sometimes women

use the medicine cabinet to store medicine?

Hailey, got a sec?

Let me tell you something right now.

I look around this room, you know what

the first thing I think is?

Here's a bunch of relationship experts.

Making some big changes in your life.

Yeah, I am.

We are.

Okay, apparently, the FBI got a tip.

Passed it onto CPD.

Seems a citizen spotted Roy Walton

at a hardware store in Dallas.

That seems unlikely.

Yeah, chances are, the FBI knows it's not true.

They're just dropping it in our laps

to see who flinches.

Look, whatever it is, I wanted you to know because...

Now, more than ever, it's important

that we stay the course.

Do nothing unusual.

Say nothing to anyone.

Yep.

All units in the citywide,

bottle gang going at it, 77th and Berkeley.

Armed robbery in progress, 4800 South Drake.

Another one?

More calls coming in on Drake.

Reports of an explosion, CFD responding.

Another one.

50-21 Henry, plainclothes officers responding.

Advise units to proceed with extreme caution.

50-21 Henry and George on the scene.

Call's bona fide, keep the cars rolling.

Police, where are they?

- Took off towards Pulaski. - Three of them?

Yeah, they're gone, they blasted the doors,

took the cash, took off.

Getaway car?

- Uh, four door dark, that's all I got.

They're over here.

Oh my God, help her! Please help her!

Okay, okay, okay! Okay.

- Oh, God! Get it out! - No, no, no!

No, no, don't touch it, don't touch it!

If you pull it out, it could kill her.

What's your daughter's name?

Sydney. Sydney Rose.

Okay, Sydney Rose, we got you, we got you.

Do you hear me? It's gonna be okay.

50-21 George emergency, roll an ambo to Drake.

I got got a tender age female. She's got a projectile wound.

Advise Med, extremely critical.

Hey, it's gonna be okay. Stay with us, stay with us.

It's okay.

- Same MO? - Yeah.

We're pulling video to prove it,

but it's our robbery crew, definitely.

Same as the last three.

The armored car pulls up to service the bank.

One of the offenders pulls in front of them

with a truck to block them in and then boom.

Two offenders pull up behind him,

blow the door before the guards have time to engage.

They reach inside, it's grab and go.

Made out with 800 grand, give or take.

We got a flash out on the getaway car.

Truck's hot?

Yeah, it's confirmed stolen last night down in Chatham.

We're working on surveillance.

We recovered a coffee cup on the console,

we'll see if anything pops.

It's going through DNA and prints now.

We'll find the route that the armored vehicle

took to get here, we'll pull traffic cams.

All right, do we know what kind

of explosives these guys used?

Bomb and Arson, they're sending scraps and remnants

to Joliet, but it sounds like they're pretty backed up.

Well, get up there in person, light a fire under their ass.

We got blood in the street now. Let's get on top of this.

How's the little girl?

She's out of surgery in Med, touch and go.

All right, three men.

Body armor, big-ass weapons, professional crew.

Everything's a match.

Body type, weaponry, MO.

This is definitely our crew.

Yeah, they use stolen vehicles, torch them.

We got no footage of them stealing

the truck that they used.

And the prints on the coffee cup came back to the owner

of the vehicle, he's happy as hell to get his truck back.

Sends his regards.

We eliminated the possibility

of them having a man on the inside.

Every robbery has been a different

armored truck company.

Look, we got bombs going off middle of the city,

broad daylight, all on video more clear than I get

trying to watch the Sox.

So please, please tell me we're not circling the drain here.

Oh, I don't think we are.

Joliet ID'd the explosive material

used in the robbery as military grade C4.

And the chemical footprint matches a batch

stolen from DF Tubbs.

The army base?

Army reserve. It's out in the boonies.

Yeah, these devices are military style sticky bombs.

They go way back.

We used them to bust into tanks in World War II.

Okay, so the robbers,

they build the devices a certain way.

The lab reverse engineers them, and this is their best guess.

They take C4, and they pack it into the light bulbs.

Then they wrap the light bulbs in these cotton socks,

then they dip the cotton sock into this gunk.

It's--it's the sticky stuff made from...

Boiled tree bark.

Yeah, that's right.

Juniper trees.

No, that's not right.

It's made from, um, hold on.

Eastern red cedar.

Which is not actually a cedar.

It's a juniper.

It's the only variation of juniper

that grows in Illinois.

They should be down in a sec.

And thanks a lot for coming our way.

You guys are doing us a solid.

Wouldn't mind some answers ourselves.

Not every day 10 bricks of C4 walks out the door.

I really, really hope that's true.

There you go.

Staff Sergeant.

Detectives, here's the list you asked for.

The manifest of every man and woman who was

on base the weekend the C4 was stolen.

- Whoa. - That's the problem.

There were 4,000 airmen and personnel

from other services in and out of there.

We were doing a huge training exercise.

Probably not a coincidence.

That would have been the time to do something like this.

We gave up trying to figure out who ran off with it.

Yeah, sure, thanks for your time.

Happy hunting.

How are we gonna get through this list?

There's so many names.

I'm just looking for one.

Elliot Knox?

What, you know him?

Warsaj Kalay.

What?

Afghanistan.

Okay, so, outside of the Taliban,

there aren't many people who would use this

exact recipe to make a sticky bomb.

One of them is Elliot Knox.

The other one is me.

Knox and I did two tours together in Afghanistan.

He was EOD.

His job was to disable and defeat enemy IEDs.

We hit it off at first.

We're both from Chicago, and I thought

he was a good guy.

And then?

Turned out, not a good guy.