Colorado state police are on the scene of a serious crash involving a school bus in Larimer County.

UPDATE: 12:40p ET: FOX 31 reported that the driver of the car was flown to a hospital with life-threatening injuries. The three children are being treated for minor injuries, and the bus driver has more serious but not life-threatening injuries.

New video shows a car crushed underneath the back of the school bus. At least three children on board the bus were reportedly injured.

At this time, the status of the driver and possible passengers in the car is unknown.

Colorado State Patrol tweeted:

Fox 31 Denver reported more details:

The accident occurred at 1125 E. Larimer County Road 82, near the intersection with Larimer County Road 15.

The Poudre Valley School District said nine children en route to Eyestone Elementary School and Wellington Middle School were on board the bus. Three of the children have injures, but it is not known their extent.

Stay tuned for updates on this developing story.