DENVER (KDVR) — Three Colorado motorcyclists died on Tuesday in northern Idaho after a pickup truck driver, also from Colorado, hit all three while trying to pass another vehicle, according to the Idaho State Police.

The crash happened at about 4 p.m. Tuesday outside the town of Kooskia on U.S. 12, police said. The pickup truck driver, identified as a 60-year-old Colorado Springs woman, was headed west on the highway when she crossed the double yellow line in a no-passing zone while trying to pass another vehicle.

She then collided head-on with the three motorcycles that were headed east on the highway.

The three motorcyclists died at the scene. The Idaho County Coroner identified the motorcyclists as: Ethan Powers, 35, of Timnath, Jeremy Coleman, 45 of Berthoud, and Nathan McCormick, 26, of Loveland.

The Colorado Fraternal Order of Police later identified Coleman and Powers as a sergeant and deputy with the Larimer County Sheriff’s Office and McCormick as Coleman’s son-in-law.

“Our thoughts and prayers are with their families, friends, coworkers, and the members of FOP Lodge 4 as they face the difficult days ahead,” the union said. “The law enforcement profession is built on service, sacrifice, and commitment to others. Sgt. Coleman and Deputy Powers dedicated their lives to protecting their community, and their impact will continue to be felt by those who had the privilege of serving alongside them.”

The truck driver was taken to a hospital for medical evaluation before being released then arrested. She was booked into the Idaho County Jail on probable cause for three counts of vehicular manslaughter, police said.

The following is a press release from the Idaho State Police:

The Idaho State Police (ISP) is investigating a three-fatality crash that occurred at approximately 4 p.m. on Tuesday, June 16, 2026, on U.S. Highway 12 near milepost 113 east of Kooskia.

The preliminary investigation indicates a 2019 Ford F-150 was traveling westbound on U.S. Highway 12 when the driver attempted to pass another vehicle in a marked no-passing zone. The pickup crossed the double yellow centerline and collided with three motorcycles traveling eastbound.

The three motorcyclists sustained fatal injuries and died at the scene.

The 60-year-old female driver of the Ford, from Colorado Springs, Colorado, was transported to a local hospital for medical evaluation. Following her release, she was arrested and booked into the Idaho County Jail on probable cause for three counts of vehicular manslaughter.

The Idaho County Coroner’s Office will identify the deceased and determine the cause and manner of death.

U.S. Highway 12 was closed for approximately six and one-half hours while emergency responders assisted at the scene and investigators processed evidence.

ISP was assisted by the Idaho County Sheriff’s Office, the Idaho County Coroner’s Office, the Idaho Transportation Department, and local fire and EMS personnel.

The crash remains under investigation.