# Santa Maria High School security threat

> Live situation record from CLSTR: https://clstr.news/situations/santa-maria-high-school-security-threat
> Updated: 2026-08-28T19:57:26.000Z. Sources: 5. Developments: 2.

Law enforcement and school officials in Santa Maria, California, are investigating a social media threat directed at Santa Maria High School. The Santa Maria Joint Unified High School District reported that administrators were notified of a threat involving the campus, prompting the Santa Maria Police Department to launch an investigation.

The threat was not directed at any specific individual or group. District officials stated that students and staff were not in any direct danger and emphasized that they take all threats seriously. Public Information Officer Kenny Klein urged the community to report suspicious social media activity to law enforcement or school administrators rather than reposting it.

## Timeline

### 2026-08-28: David Mireles found deceased near Santa Barbara County Jail

The body of 53-year-old David Mireles was found near the Santa Barbara County Main Jail. Mireles had been missing since his release from custody on August 20; no foul play is suspected.

3 sources. https://clstr.news/cluster/santa-maria-high-school-threat-under-police-investigation

### 2026-08-24: San Diego police investigate unfounded threat at Mt. Carmel High School

San Diego police investigated an unfounded report of an armed person at Mt. Carmel High School on Monday, leading to a brief lockdown and precautionary security measures at nearby schools.

2 sources. https://clstr.news/cluster/san-diego-police-investigate-unfounded-threat-at-mt-carmel-high-school

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Cite as: Santa Maria High School security threat. CLSTR, https://clstr.news/situations/santa-maria-high-school-security-threat