The incident occurred late last night when the ambulance, taking some ailing girl students to a private nursing home, hit a motorcycle coming from the opposite direction, killing its driver and one of the two persons riding pillion on the spot, they said.
Both the vehicles were going at high speed which may have been the reason for the mishap, police said.
The injured has been admitted to a hospital where his condition is stated to be critical.
Search is on for the driver of the ambulance who fled immediately after the accident, they said.
Dehradun: Two bikers were killed and another was critically injured when a speeding ambulance hit a motorcycle in the city's Patel Nagar area, police said Wednesday.
First Published: Wednesday, September 19, 2012, 14:27