22-year-old man arrested for allegedly killing man in East San Jose

Summary by The San Francisco Editorial Desk · Based on reporting by Brendan Weber, NBC Bay Area (KNTV, NBC) · July 21, 2026 · 2 min read

Editor’s note: An earlier version of this story identified the victim as female based on preliminary information from police. Authorities later said detectives determined the victim identified as male. This story has been updated. A 22-year-old man was arrested on suspicion of killing a man in Ea...

Why this matters in The San Francisco

The arrest of Marco Jimenez in connection with the killing of a woman in East San Jose brings a measure of relief to the community, but the incident also raises concerns about the rising number of homicides in the city. As San Jose's 15th homicide of 2026, this case contributes to a troubling trend that warrants attention from local residents and officials. The fact that the victim and suspect knew each other suggests a potential domestic violence or intimate partner violence component, which is a significant issue in many cities, including San Francisco's neighboring communities. The San Jose police department's prompt response and investigation are commendable, and the public's assistance in providing information will be crucial in uncovering the motive and circumstances surrounding the homicide. Residents can play a vital role in helping to prevent such tragedies by reporting suspicious activity and supporting local initiatives that address the root causes of violence.

About this story

Original reporting by NBC Bay Area (KNTV, NBC). The San Francisco 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 NBC Bay Area (KNTV, NBC). Have a tip or correction? Contact our newsroom.

Category: safety · Published: July 21, 2026 · Source: NBC Bay Area (KNTV, NBC) · Reading time: 2 min

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This article was first published on July 21, 2026 by NBC Bay Area (KNTV, NBC) and curated for The San Francisco readers.

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Summary created by	The San Francisco Editorial Desk — automated, rule-governed
Original reporting	Brendan Weber, NBC Bay Area (KNTV, NBC)
Original story	Read at the source
Source published	Jul 21, 2026
Indexed here	Jul 21, 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

22-year-old man arrested for allegedly killing man in East San Jose

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