A psychiatrist's murder sparks an investigation in the Las Vegas desert.

This looks like somebody's grandfather here.

We knew right away that it was a different type of murder.

When evidence points to a playboy model, investigators delve into a world of fame, money, and manipulation.

The places that she would be out with me at are literally the number one nightclubs in all of Hollywood.

She goes by the nickname Bad Barbie. She ends up on the covers of a couple of magazines.

As the strange case unfolds, the surprises never stop.

She told me he was like her sugar daddy.

I initially had estimated expenses at about 300,000.

I said, you know, this is bad, you need to get out of this.

She had control over him.

He was just a meal ticket.

But more suspects emerge.

We found a bat with his name on him.

This is a slam dunk.

We discovered her boyfriend had recently completed

a prison term here in Nevada.

He had a gun that was covered in blood.

She was kicking him, hitting him,

screaming at him.

He told me that he hopes that they don't kill me too. Las Vegas, Nevada is internationally known for its gambling and nightlife.

Las Vegas is a place where you can, you know, calm and let loose.

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