Some 375 rifle bullets were recovered from a fish farming pond at Malshira village under Tanore Upazila in the district on Sunday.
On information, a police team rushed to the area around 11.30 am and recovered the bullets, said Abdur Razzaque Khan, Senior Assistant Superintendent of Police.
Quoting locals, he said some people found the bullets in the pond while they were fishing there and informed police.
“We are investing into the matter to find out reasons of abandoning those in the pond,” added the police officer.
A general diary has been recorded with Tanore Police Station in this connection.