He says people with information about the chairman’s location will be rewarded
The accident at Bhaberchar’s Bhitikandi on Wednesday afternoon also left three others including the vehicle’s driver injured, police said.
They were admitted at several local hospitals.
Gazaria police OC Md Hedayetul Islam Bhuiyan said the Comilla-bound vehicle plunged into the road island after losing control and turned turtle.
The four on the back of the pickup van died on the spot, he said.
Bhuiyan said police seized the vehicle and have kept the bodies at the Bhaberchar outpost for the time being.