A 19-year-old Colorado woman died early Saturday morning in a rollover crash on Interstate 90 west of Hardin.
According to the Montana Highway Patrol, a 1995 Saturn SW2 was heading west on I-90 at mile marker 491 when it drifted to the left and the driver overcorrected, causing the vehicle to roll over multiple times.
The woman, who was from Greeley, Colorado, was taken to a Billings hospital, where she died. A 19-year-old Greeley, Colorado, man, was taken to Big Horn County Memorial Hospital in Hardin.
Neither were wearing seat belts. Troopers said they are unsure who was driving.
Troopers suspect drugs were involved.