---
id: 3672e0ae46
section: safety
first_reported: 2026-11-09 17:55 PST
updated: 2026-11-10 08:35 PST
status: reported
outlets: 2
---

# Man pleads not guilty in deaths of San Marcos couple

Luis Alvarado, 34, pleaded not guilty to murder, arson and animal cruelty charges in Vista over a fire that killed a San Marcos couple.

Section: [Public Safety](/san-diego/section/safety.md) · Entities: [Luis Alvarado](/san-diego/wiki/luis-alvarado.md)

## Coverage

- [NBC 7 San Diego](https://www.nbcsandiego.com/news/local/man-pleads-not-guilty-for-murder-of-san-marcos-couple-found-in-burning-home/4099710/), 2026-11-09 17:55 PST: Man pleads not guilty for murder of San Marcos couple found in burning home
- [The Coast News](https://thecoastnews.com/man-pleads-not-guilty-to-murder-in-deaths-of-san-marcos-couple/), 2026-11-10 08:35 PST: Man pleads not guilty to murder in deaths of San Marcos couple

Headline and summary written by the Acta Diurna desk from the coverage above. Read the original reporting for full detail.