Brenda Delgado

This morning, as investigators in Dallas work to find the killer of 35-year-old pediatric dentist Kendra Hatcher, police and family say they believe there is more to it than just a random robbery.

Brenda Delgado is a case of unrequited love and jealousy.

It's a tale of how rejection and obsession and stalking ultimately leads to murder.

or you aren't friends on

She had been found in the parking garage, on her back, shot in the back of the head.

And it was a grotesque, horrific crime.

What's very interesting about Brenda Delgado is there were no indications that she was a troublemaker.

She was a good student.

You will remember Detective Barnes.

Just like I will remember you, Brenda Delgado.

I will remember this conversation.

This is going to be something that is probably the most important moment in your life.