An expelled Swechchhasebok League leader was killed by criminals at Siddique Master Road of the town yesterday afternoon.
The deceased was identified as Arman Islam, alias Sundari Arman, 30, son of former commissioner of Mymensingh municipality Md Shafiqul Islam of Golapjan Road in the town.
Police said, when Arman was crossing the Siddique Master Road around 3:30pm, a gang waylaid him and hit him severely with bricks in his head, killing him on the spot.
The gang also stabbed Arman in his hand, chest and back with sharp weapons, police said. Arman was accused in three criminal cases filed with Kotwali police station, they added.