Police have recovered 12 petrol bombs from abandoned cowshed in Jatamrul village under Atrai upazila in Naogaon.
The law enforcers recovered the petrol bombs around 4:30am on Friday.
Atrai OC Abdul Latif Khan endorsed the information to the Dhaka Tribune.
He said: “After the recovery, we raided the nearby areas and detained three people from their suspected involvement with the matter.”
However, the identities of the detainees could not be ascertained yet.