Police recovered the body of an auto-rickshaw driver with his throat slit from Chaupukuria area of Ruhiya in Thakurgaon Sadar upazila on Tuesday morning.
The deceased was identified as Rifat Islam, 20, son of Nur Alam of Goalpara area of Thakurgaon.
Locals found the body and informed Ruhiya police station.
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Ruhiya Police Station Officer-in-Charge (OC) Md Sohel Rana said on information police rushed to the spot and recovered his body.
Miscreants might have killed him for hijacking the auto-rickshaw on Monday night, he said.
Police are working to identify the miscreants and recover the auto-rickshaw, he said.
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The body was sent to the 250-bed General Hospital morgue for autopsy.