A diver team of Bangladesh Navy on Saturday recovered the motorcycle of killed Jubo League leader Md. Nurul Islam Nayan from Maini river of Dighinala upazila in Khagrachadi district.The divers conducted an operation from 11am to 3pm on Saturday and recovered the motorcycle, said Dighinala police station officer-in-charge (OC) Md. Shamsuddin Bhuiyan.Earlier, Police Bureau of Investigation (PBI) arrested Junel Chakma, one of the accused of killing Nurul Islam Nayan, from Chittagong on Friday night.Based on his information, police arrested another accused Runel Chakam from Agriculture Research Centre area in Khagrachadi.The divers conducted the operation based on the information of the arrestees.