A presumed militant was reportedly killed in a blast as he was making a bomb in a rented house in Bhaluka upazila of Mymensingh yesterday evening, police said, reports BSS.Mymensingh Additional Superintendent of Police Mohammad Nur-e-alam said police cordoned off the house of Ward No-6 in Kashor union suspecting it as a militant den. The deceased could not be identified immediately.Police Super Sayed Nurul Islam and other high police officials are currently on the spot.