safety
Student stabbed during fight at Oakland's Castlemont High School, police say
Summary by The San Francisco Editorial Desk · Byline on the source page: KGO , as published by ABC7 News (KGO-TV, ABC)
· August 20, 2026
· 1 min read
Photo: ABC7 News (KGO-TV, ABC) · view original
Story provenance No corrections
Summary created by The San Francisco Editorial Desk — automated, rule-governed Byline on source page KGO, as published by ABC7 News (KGO-TV, ABC) Original story Read at the source Source published Aug 20, 2026 Indexed here Aug 20, 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
Every story comes with a passport. How we work · Corrections log · Publisher’s note
Key points Authorities reported that a student was involved in the incident. The assault reportedly happened at Castlemont High School.
A violent assault occurred at a high school on Thursday morning. Authorities reported that a student was involved in the incident. The assault reportedly happened at Castlemont High School.
Further details about the incident are available from the source. Authorities have confirmed that the assault took place, but additional information is not provided here.
The incident is known to have occurred on a Thursday morning, and Castlemont High School is the location where it happened, in Oakland.
More safety Today’s briefing Local events
Why this story is here
ABC7 News (KGO-TV, ABC) reported and published this story. The San Francisco selected it, summarised the key facts above, and links to the original. We did not report this story and we added no reporting of our own to it.
About this story
As published by ABC7 News (KGO-TV, ABC) . The San Francisco selects stories from publishers’ feeds, summarises them, and links back to the publisher that reported them. We add no reporting of our own. 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 ABC7 News (KGO-TV, ABC) . Have a tip or correction? Contact the editor .
Category: safety ·
Published: August 20, 2026 ·
Source: ABC7 News (KGO-TV, ABC) ·
Reading time: 1 min
Frequently asked about this story
What is this story about? A violent assault occurred at a high school on Thursday morning. Authorities reported that a student was involved in the incident. The assault reportedly happened at Castlemont High School. Further…
When was this published? This article was first published on August 20, 2026 by ABC7 News (KGO-TV, ABC) and curated for The San Francisco readers.
Who reported this story? This story was reported by KGO at ABC7 News (KGO-TV, ABC). To learn more about how The San Francisco selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more safety coverage from The San Francisco, or browse our daily briefing and topic hubs .
← Back to all news
More safety →
Today’s briefing
Subscribe to newsletter