Four killed in motorbike-truck collision

Four persons were killed when the motorbike carrying them collided head on with a truck on Kalyani Expressway in Jagaddal area of North 24 Parganas district today, the police said.
The incident occurred at Uchhegarh locality.
When the four were were taken to hospital, they were declared dead on arrival, police said.
The truck fled from the scene after the accident.