An easybike driver was beaten to death allegedly by four youths in Fatullah upazila of Narayanganj on Tuesday afternoon.
The deceased was identified as Momin, son of Jalal Mia from Uttar Narsingpur in Fatullah.
Witnesses said the youths brought Momin’s body to his home in the evening while locals found marks of injuries on the body.
Suspecting their involvement in the murder, residents detained them and handed them over to police.
Momin’s family claimed he was killed in a premeditated attack, urging authorities to arrest all involved and bring them to justice.
Sub-Inspector Yasin Arafat Fatulla Model Police Station said the four suspects are under interrogation and the body has been sent to the hospital morgue for autopsy.
It seems that the easybike driver was beaten to death, he said, adding that they were trying to unfold the reason behind the killing.
Legal action will be taken accordingly if the detainees are found guilty, the SI added.