Courtney Diamond Dies in Head-On Crash in New Hampshire.

By Accident Newswire Staff
🗓 Published: June 20, 2026 8:45 PM (2 hours ago)

One Dead, Five Injured in Head-On Crash in Columbia, NH

COLUMBIA, NH – A on Route 3 late Friday night left one woman dead and five family members .

The crash occurred shortly after 9 p.m. when a Camaro, driven by 25-year-old Courtney Diamond of Pelham, crossed the center line and struck a Silverado head-on.

According to New Hampshire State Police, the Silverado was occupied by two adults and three children. All five were initially taken to Upper Connecticut Valley Hospital in Colebrook, with three suffering life-threatening injuries. They were later transferred to Dartmouth Hitchcock Medical Center.

Courtney Diamond was at the scene.

Authorities report that Route 3 was closed for approximately 3.5 hours during the investigation, which is ongoing.

Anyone with information is urged to contact Trooper Jacob Ingerson at 603-846-3333 or via email at Jacob.J.Ingerson@dos.nh.gov.

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