Previously on anatomy of murder.

I was looking around my room and clothes were hanging out of the door.

The doors were emptied out.

Everything I was looking at was ransacked, and Robin was on the floor underneath my bed,

and that's when I realized something horrible.

One of the first things I actually remember starting in the office was talking about little Robin Cornell and Lisa story and how they'd been so brutally murdered. These killings were cold

calculated and premeditated.

I promised her. I promise you I will never ever stop for as long as I'm alive and I will find out who hurt you and I promise you they will pay.

They started with the immediate circle of people around the family to see if they could exclude those people.

Anybody who knew Jangin, who knew Robin, who knew

Lisa.

They conducted hundreds and hundreds of interviews.

She looked at me and she said,

we got him. I'm Scott Weinberger, investigative journalist and former deputy sheriff.

I'm Aniseika Nikolazy, former New York City homicide prosecutor and host of investigation

discoveries true conviction.

And this is anatomy of murder.

This is the second episode in a two-part series, so if you haven't yet, go back and listen to Part 1 first.

On May 10th 1990, Jan Cornell found her 11 year old daughter Robin and her friend, 32 year old

Lisa Story, brutally murdered in the condo the three shared in Cape

Coral Florida. Lisa had just moved in the night before. After their deaths

Jan made a promise to Robin and Lisa that she would not rest until their murderer was brought to justice.

...