UPDATE - One woman is dead after a car crash into Rock Creek Sunday evening.
According to Montana High Way Patrol, four people were in a car traveling on Rock Creek Road when the car struck a rock with their tire and veered left. The car went down the embankment and overturned in the creek.
Three people were able to make it out safely, however, the fourth person died.
The driver was a 21-year-old man from Frenchtown and the woman who died was 21 years old from Missoula.
Right now MHP says speed is a suspected factor.
MISSOULA - Search crews are looking for a person after a car crashed into Rock Creek Sunday.
According to a release from the Granite County Sheriff's Office, Granite County deputies, the Missoula County Search and Rescue swift water team, and air resources were called to the crash about 22 miles from I-90.
Three of the people who were in the vehicle made it out safely. One person is still reported missing and crews are on scene searching, according the release sent just before 9:15 PM.
This is a developing story and will be updated as additional information is available.