Criminals felled 81 fruit trees at Puthrijana village under Razapur upazila of Jhalakathi district early yesterday. Owner Azim Sharif said he planted 83 'amra' trees on his land last year and unidentified criminals felled 81 of them for 'unknown reasons.' Officer in-charge of Razapur police station said they will take action against the culprits after investigating the allegation.