One person was killed in a car accident in Ridgefield over the weekend.  Two vehicles were involved in the crash on Danbury Road near the intersection with Route 35 on Saturday.  Police responded shortly after 1:30am and determined that a northbound driver crossed into the southbound lane and hit another vehicle.  The drivers, and a passenger in the northbound car all had to be extricated and were transported to the hospital.  The driver of the northbound car was later pronounced dead.  Police have not released the names of those involved in the crash.