When was this published?

This article was first published on July 23, 2026 by FOX 11 Los Angeles (KTTV) and curated for The Los Angeles readers.

Who reported this story?

This story was reported by FOX 11 Digital Team at FOX 11 Los Angeles (KTTV).

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18-year-old charged in fatal stabbing of 15-year-old football player in El Monte

Summary by The Los Angeles Editorial Desk · Based on reporting by FOX 11 Digital Team, FOX 11 Los Angeles (KTTV) · July 23, 2026 · 1 min read

Jonathan Castelan faces murder charges following a stabbing that claimed the life of 15-year-old Rosemead High student Aziel Zacapala in El Monte.

Why this matters in The Los Angeles

The fatal stabbing of 15-year-old Aziel Zacapala, a Rosemead High student, in El Monte has sent shockwaves through the local community, particularly in the schools. This incident raises concerns about student safety and the potential for violence to spill over into daily life. As the case against 18-year-old Jonathan Castelan moves forward, the community will be watching to see how local authorities and school administrators respond to prevent similar tragedies. The fact that the victim was a football player suggests that he was likely well-known and involved in his school, making this loss even more devastating for his peers and teachers. The impact of this event will likely be felt across the Greater Los Angeles area, prompting questions about the support systems in place for students and the measures being taken to address violence and conflict resolution in local schools.

About this story

Original reporting by FOX 11 Los Angeles (KTTV). The Los Angeles surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page.

For the complete original report, visit FOX 11 Los Angeles (KTTV). Have a tip or correction? Contact our newsroom.

Category: schools · Published: July 23, 2026 · Source: FOX 11 Los Angeles (KTTV) · Reading time: 1 min

Summary created by	The Los Angeles Editorial Desk — automated, rule-governed
Original reporting	FOX 11 Digital Team, FOX 11 Los Angeles (KTTV)
Original story	Read at the source
Source published	Jul 23, 2026
Indexed here	Jul 23, 2026
AI assistance	Automated summary drawn from the source’s own published text
Prepublication human review	No — editorial rules, flagged-item review, and published samples

18-year-old charged in fatal stabbing of 15-year-old football player in El Monte

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