Patty Scoville

I couldn't stop.

Abilene police detectives David Atkins and Jeff Bell began their investigation here at Jennifer Servo's apartment.

Investigators collected fingerprint, blood, and DNA evidence, but their first lead came from what they didn't find, any sign of a break-in.

I personally do feel that she knew who did this to her.

I know she was very smart and very safe, and she would not have opened that door to anyone she did not know.

What did he tell you about where he was during the time Jennifer Sergo was killed?

Ralph told us that he was at his apartment.

Any witnesses?

No.

Were you able to verify that he was at his apartment at that time?

No, we couldn't.

But Sepulveda wasn't the only suspect they were looking at.

It was a bitter divorce that first separated Norman Olson and his daughter, Jennifer Servo.

But it was her murder that ended their relationship forever.

In 2003, Olson launched a website, justiceforjennifer.org, hoping it would generate tips that would lead to an arrest.

Are you worried that someone might get away with murder?

It's sure something I can't accept.

It's something the investigators in Abilene won't accept either.

These are the shorts that Jennifer Servo was wearing when we found her.

At first, detectives were confident crime scene clues would lead them to Jennifer Servo's killer.