Detective Branch of police detained a Rohingya man with fire arms and Yaba pills from Fisheries Ghat area of the district town on Thursday noon.
The detainee is identified as Mohammad Abdullah, 55.
District DB police OC Monirul Islam said that the detectives conducted a drive in the area around 2:00am and detained him along with two guns, eight round of bullets and 35,000 Yaba pills.
Meanwhile, sensing the presence of police, three others fled the scene.
A case will be filed with Cox’s Bazar Sadar police station in this regard, the OC added.