UPDATE: One person has been flown to Shock Trauma in Baltimore following a multi-vehicle crash in Frederick County, Maryland.
Authorities responded to Route 15 and Mountville Road just before 3 p.m., where three cars collided with one another.
The duty desk officer for the Maryland State Police, Frederick Barrack said witnesses report one car running a red light.
Two people were transported to local area hospitals.
Officials said the victim flown to Shock Trauma has non-life threatening injuries.
Maryland State Police are investigating. Rt. 15 was since re-opened.
WDVM is following a multi-vehicle crash on Rt. 15 at Mountville Road in Frederick County, Maryland.
The Maryland State Highway Administration tweeted at 3:15 p.m. that the road is closed. This story will be updated as information becomes available.