Diamond Bar, CA Dispatch Alerts
Showing the latest public safety incidents for Diamond Bar, CA. This page intentionally displays only the first set of results.
Burglary
7 hours ago
Glass-break alarm at Diamond Bar corrections office
Pathfinder Rd, Diamond Bar, CA 91789
Alcohol Violation
10 hours ago
Driver swerving in blue Toyota Camry on Highway 71
CA-71, Chino Hills, CA
Suspicious Activity
10 hours ago
Outside investigation on Diamond Bar Boulevard
S Diamond Bar Blvd, Diamond Bar, CA 91765
Traffic
15 hours ago
Vehicle damage reported on southbound 57 near Grand
Grand Ave, Diamond Bar, CA 91765
Suspicious Activity
19 hours ago
Officer requests backup for two vehicles stop
S Lemon Ave, Diamond Bar, CA 91789
Medical Emergency
6/21/2026 11:18 AM
False chest pain alarm at Diamond Bar Boulevard
S Diamond Bar Blvd & Silver Hawk Dr, Diamond Bar, CA 91765
Medical Emergency
6/21/2026 11:15 AM
Person reporting chest pain at Silver Hawk and Diamond Bar
S Diamond Bar Blvd & Silver Hawk Dr, Diamond Bar, CA 91765
Fire & Arson
6/21/2026 10:10 AM
Fire in second bungalow on Woodhill Boulevard
Woodhill Cir, Diamond Bar, CA 91765
Traffic
6/21/2026 09:40 AM
Metal debris blocking lane on eastbound 60
CA-57, Diamond Bar, CA
Suspicious Activity
6/21/2026 01:59 AM
Police search for blue Tesla on eastbound 60
CA-57, Diamond Bar, CA
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