The bodies of two security guards were recovered in the early hours of Tuesday from Narayanganj Industrial area.
They were identified as Ashraful, 65, and Lal Chand Roy, 35. They both worked at Latif Knitting.
According to CCTV footage, the two men were sleeping on the road in front of the factory while on duty at night. Around 1:30am, a covered-van ran over them.
In the early hours of the morning, other security guards saw their bodies on the road and informed the police.
Sub-inspector Modasser of Fatullah Model Police Station said, "The bodies of two night guards were found in front of Latif Knitting. The factory authorities are being contacted."
The bodies were sent to Sadar General Hospital for autopsy.