Event Brief
UPDATED Aug 21, 2026 at 4:00 AM ET
Aug 20, 2026 at 3:00 PM ET
Casino employee accused of stabbing 5 coworkers
By The BriefBrief
A 22-year-old man is in custody after allegedly stabbing five people at Thunder Valley Casino Resort. The Aug. 19 incident, reported around 7 p.m., occurred at the Dos Coyotes Border Cafe inside the casino, according to the Placer County Sheriff’s Office.
WHO: Joseph Naugle, 22, an employee at Thunder Valley Casino Resort
WHAT: Accused of stabbing five coworkers inside the casino; five people were stabbed
WHEN: Aug 19, 2026
WHERE: Thunder Valley Casino Resort, Dos Coyotes Border Cafe, Lincoln, Placer County, California
WHY: Motive not yet established.
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