And they were all captured on police body camera.

Ah, suspect keeping four people inside, including Children.

Officers moving in.

Clayton Sandal has more on the dramatic images.

We're not playing the way.

Make sure.

Pretty safe.

Okay.

Tonight, new video shows police in Greeley, Colorado in a dangerous standoff, An armed man in this house refuses to come out.

You're a lot of kids and one woman are inside with him, but he won't let them leave way.

I need to make sure that everyone you may be over for a little bit.

Man.

You show your hands.

Can you talk to me about what's coming today?

Thio Crisis negotiator tries to talk him out as a SWAT team.

Surround the house.

That's when officers see kids in an upstairs window.

There's one right here.

You know somebody's waving at us.

Open your window.

They scrambled to find a way to reach them.

Hey.

Hey, kids, can you push the screen out?

You gotta have a ladder.

We got a ladder.

One officer quietly climbs to the kid's bedroom.

Just get down.

Okay, you guys start getting ready to go.

Training is gone on the bedroom door while the kids climb to safety.

Keeping careful.

I got you.

I got you and Lindsay.

After that, rescue police were able to convince the man to release the other child and the woman that were in that house.

They say he then shot himself.

He did not survive.

Police say this all began when the man violated a restraining order.

Lindsay, Quite a dramatic story.

Are things to Clayton on that?

Hi, everyone.

George Stephanopoulos here.

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