Driver deceased after head-on collision in New Hampshire

Published
June 21, 2026
Outcome
Fatal
Location
Columbia, New Hampshire
Route 3
Incident type
Crash

Summary

Car Crash Columbia New Hampshire in Columbia, New Hampshire: A head-on collision occurred just after 9 p.m. Friday on Route 3 in Columbia, New Hampshire. A Chevrolet Camaro traveling northbound crossed the centerline and struck a southbound Chevrolet Silverado head-on, causing severe damage. The driver and sole occupant of the Camaro, 25-year-old Courtney Diamond of Pelham, was pronounced deceased at the scene. All five occupants of the Silverado were transported to Upper Connecticut Valley Hospital in Colebrook, two with non-life-threatening injuries and three with life-threatening injuries. Route 3 was closed for approximately three and a half hours during the on-scene investigation by New Hampshire state troopers.

Publicly reported parties

Name Role Status
Courtney Diamond Unknown Fatal

Original reporting

Driver deceased after head-on collision in New Hampshire

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