Chelmsford Public Safety Dispatch Summary: July 10–11, 2026
Compiled from emergency dispatch communications by Townbrief | Edited by Dave Watkins
The following is a summary of emergency dispatch incidents recorded in Chelmsford on or around July 10–11, 2026. These reports are derived from unconfirmed emergency radio communications and have NOT been independently verified. Details may be incomplete or inaccurate. This summary is provided for informational purposes only and must be reviewed and verified by the editor before publication.
Friday, July 10, 5:37 p.m. — Medical Emergency: A medical emergency was reported involving a person outside a vehicle on Route 3 North near I-495.
Friday, July 10, 6:23 p.m. — Suspicious Activity: A door was found propped open at a building on Billerica Road.
Friday, July 10, 7:26 p.m. — Traffic: A driver was reported brake-checking other vehicles near Vinal Square.
Friday, July 10, 10:49 p.m. — Traffic Stop: A traffic stop was conducted in the Dunkin' parking lot on Tyngsboro Road near Drum Hill.
Saturday, July 11, 11:00 a.m. — Medical Emergency: A Lifeline activation with no response was reported on Gorham Street.
Saturday, July 11, 11:11 a.m. — Traffic: A minor crash was reported at the intersection of Maple Avenue and Johnson Street.
Saturday, July 11, 2:00 p.m. — Missing Person: A search was initiated for a missing Chelmsford resident in the area of Boston Road.
Saturday, July 11, 3:00 p.m. — Fatal Crash: A fatal crash closed the I-495 northbound on-ramp.
--- Source: USCrimeRadar emergency dispatch feed (https://www.uscrimeradar.com/chelmsford-ma). Townbrief has not independently verified these incidents.
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