Sambalpur, Oct 7: In a shocking incident, one person was killed and two others sustained critical injuries as a 108 Ambulance, in which they were travelling, met with an accident at Jujumara in Sambalpur district late on Sunday night. 

According to the information, the ambulance hit a truck and overturned on the National Highway 55 as the driver lost control over its wheels, probably due to drowsiness. 

The deceased has been identified as the helper of the ambulance. The driver and another person sustained injuries. They have been rushed to a nearby hospital.