He says people with information about the chairman’s location will be rewarded
The deceased victim has been identified as 30-year-old Azgar Ali.
Police said the accident took place on Satkhira-Kaliganj road in Debhata Upazila early on Friday.
Witnesses said the driver of the Satkhira-bound bus veered off track while making way for a motorcycle.
Azgar, the driver's assistant or helper, died on the spot.
The injured have been admitted to Debhata Upazila Health Complex, said Debhata police OC Mamun-Ur-Rashid.