Thank you for listening to this Podcast One production available on Apple Podcasts and Podcast One.

Thank you for listening to this Podcast One production available on Apple Podcasts and Podcast One.

This episode of Cold Case Files the Podcast contains descriptions of the podcast that you can find in the description.

This episode of Cold Case Files the Podcast contains descriptions of sexual assault and murder of children.

Listen to discretion is advised.

On April 16, 1992, Detective Ron Horowitz, a crime scene investigator, was working his shift in the homicide office in Houston, Texas.

A call came in that the body of a woman had been discovered in the drive-through lane of a local dairy queen.

It wasn't long after he arrived that he realized that the woman had been sexually assaulted and choked.

One third of all murder cases in America remain open.

Each one is called a Cold Case and only 1% are ever solved.

This is one of those rare cases.

From A&E, this is Cold Case Files the Podcast.

Her panties would pull down to her knees and she had this little rope tied around her neck with a piece of, I believe, dollow or wood.

Detective Horowitz processed the scene. He first filmed the area and then collected and analyzed the physical evidence.

He collected semen from her mouth and scraped under her fingernails, hoping for some biological clue.

They also sought to identify the victim, to give her a name and to notify her family and friends of her tragic death.

About an hour later, a news story breaks about a murder at dairy queen.

They show footage of the scene, including the body that had been covered by a sheet.

Barely peeking out from underneath the shroud was a pair of white and gold shoes.

Rosa Agreta was watching the news.

I looked at the TV and the only thing I could see was her shoes.

The shoes were identical to the ones owned by her friend Maria Del Carmen Estrada.

...