Montgomery County police say at least six people are in the hospital this morning after a serious two-car crash overnight.
The accident happened around 11:00 p.m. Saturday on Airpark Road in Gaithersburg, about a half-mile from the intersection with Muncaster Mill Road.
Police say it appears that one of the vehicles crossed the center line and hit another car head-on. Six passengers were taken to a nearby hospital. Four are in critical condition and two are in stable condition.
Police say they are unsure what caused the car to cross the center line, but the investigation is ongoing.