The bodies of four men with their hands tied and throats slit have been found in Bogura.
Locals at a village in Shibganj Upazila reported to police on Monday of the bodies dumped at a paddy field.
The bodies have been taken into police custody around 12:30pm, said Shibganj police OC Jahid Hasan.
He said two of the bodies have been identified as Shabrul Islam, 35, and Zakaria alias Zakarul, 32.