Tonight on Dateline.

What did you think when she said I'm gonna go try out for the voice.

Thought you're gonna win.

Dramatic new details in the story of a young woman who audition for the voice before

her voice was silenced forever.

I took it like a step or two in and I seen her.

She was tied up hands behind her back.

Egypt was bound with Christmas lights.

Who does that? There could have been women that were jealous of Egypt.

Could have been somebody that was infatuated with her at the bar.

He said you look guilty and I was like I'm not guilty.

It was a tunnel vision with the police.

Absolutely.

That's what brought my involvement into our own investigation.

That phone was actually in her house. to our own investigation.

That phone was actually in her house

at the time that we believe that she was killed.

For the first time, investigators reveal the clue

that helps solve the murder.

That piece of evidence really broke the case wide open.

You're on the edge of your seat as to who the killer was.

Yes.

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