UNB, Gazipur :A security guard was stabbed to death by some miscreants at Hatiabo in the city on Friday afternoon. The deceased was identified as Saidul Islam, a security guard of Universal Accessories Limited, hailed from Noakhali district.Quoting locals, police said a group of miscreants stabbed Saidul indiscriminately when he was taking bath near the factory, leaving him dead on the spot.Being informed, police recovered the body and sent it to sadar hospital morgue for an autopsy.Police suspected that miscreants might have killed him over previous enmity.