Bangladesh, Oct. 21 -- Police have filed a case over a head-on collision between a bus and a truck in Natore's Baraigram, which killed 12 people. Two "unidentified" drivers of the vehicles have been named as suspects in the case.

However, truck driver Abul Kalam Azad, 32, and bus driver Sohel Rana, 36, were killed in the accident on Tuesday morning.

Alamgir Hossain, chief of Banpara Highway Police Station, said that Highway Police Assistant Sub-Inspector (ASI) Akbar Hossain filed the case with Baraigram Police Station on Tuesday night, reports bdnews24.com.

He said all the victims in the accident were residents of different districts. None of them came to the police station to file a case. Therefore, police filed a case themselves und...