Tonight on Dateline.

Please, we're somebody that's broken.

And shot me.

I'll never forget it till the day I die.

No!

This home invasion, a young woman shot and killed a man injured.

It was beyond tragic.

Did you feel for him?

Yes I did.

What was Nick telling you?

That they pushed and pulled back and forth with a shotgun?

The gun went off. No idea. And she went straight down.

There's a lot of pain there. There was a lot of pressure on the police department.

You guys essentially hit a brick wall.

Yeah, it was extremely frustrating trying to track down this intruder and figure out who had done this.

You're with a man whose wife had just been recently murdered.

You had a lot of questions.

Yeah, I think that anybody would.

I started to do my own investigating.

I feel like I don't know the full true.

She made those recordings.

She risked a lot.

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