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.

Person having difficulty breathing near Grand Avenue
Medical Emergency Medical Emergency 9 hours ago

Person having difficulty breathing near Grand Avenue

Grand Ave, Diamond Bar, CA 91765
Reckless driving on northbound 57 near Tonner Canyon
Traffic Traffic 21 hours ago

Reckless driving on northbound 57 near Tonner Canyon

CA-57, Diamond Bar, CA
Search for missing juvenile with severe autism
Missing Person Missing Person 8/5/2026 11:27 AM

Search for missing juvenile with severe autism

Hoss St, Diamond Bar, CA 91765
Possible theft reported on Brazos Street
Theft Report Theft Report 8/5/2026 10:09 AM

Possible theft reported on Brazos Street

Brazos Pl, Diamond Bar, CA 91765
Open-line call with static in Diamond Bar
Suspicious Call Suspicious Call 8/5/2026 07:33 AM

Open-line call with static in Diamond Bar

Indian Creek Rd, Diamond Bar, CA 91765
Trespass suspects reported in stairwell on Sorella
Break-In Break-In 8/4/2026 06:08 PM

Trespass suspects reported in stairwell on Sorella

Vía Sorella, Diamond Bar, CA 91789
Suspect gathers items to steal at mall store
Theft Report Theft Report 8/4/2026 05:20 PM

Suspect gathers items to steal at mall store

Crown Point Dr, Diamond Bar, CA 91765
Panic alarm activated at Diamond Bar residence
Medical Emergency Medical Emergency 8/4/2026 12:30 PM

Panic alarm activated at Diamond Bar residence

Looking Glass Dr, Diamond Bar, CA 91765
Two-car crash at Golden Springs and Prospectors
Traffic Traffic 8/4/2026 11:23 AM

Two-car crash at Golden Springs and Prospectors

Golden Springs Dr & S Prospectors Rd, Diamond Bar, CA 91765
Disturbance involving three people at Canyon Park
Disturbance Disturbance 8/3/2026 06:46 PM

Disturbance involving three people at Canyon Park

Canyon Park Dr, Diamond Bar, CA 91765

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