True Crime 48 Hours

Patrick de la Cerda: the planned murder revealed by a forgotten notebook


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The Notebook that Condemned the Killer: The Murder of Patrick de la Cerda in Deltona, Florida.

A man wrote down every detail of his plan: the exact address, the dog's name, how to hide fingerprints. Then he threw it in the trash without destroying it. Patrick de la Cerda was shot four times on February 27, 2018, and the crumpled pages of the blue notebook became the most devastating forensic evidence in the investigation.

In this episode, we explore Gregory Vender's documented obsession, the restraining order that was never verified, and how a simple decision not to burn a notebook transformed a premeditated crime into a textbook case of criminal arrogance. How does someone capable of planning every small detail make the most basic mistake?

Victim: Patrick de la Cerda
Date: February 27, 2018
Location: Deltona, Florida
Status: Sentenced to life in prison without parole

- The notebook contained the exact address, sketches of the property, and the victim's dog's name, but it was left in the trash.
- Gregory Vender called Jessica twice on the day of the crime, directly violating the restraining order issued three months earlier.
- The 300 Blackout ammunition used in the four shots matched exactly with that found in the accused's desk drawer.
- Patrick's security system was stolen before the crime, demonstrating that the break-in was precisely planned in advance.

Patrick de la Cerda, Deltona Florida murder, 2018, forensic investigation, restraining order, premeditated crime, detectives, criminal minds, ammunition, true crime Spanish

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