KARACHI - Two alleged terrorists were killed in a mysterious blast took place in Gulshan-e-Iqbal in the limits of Mobina Town Police Station here on Tuesday. According to details, unidentified pillion riders were on their way to some unknown destination when their motorbike slipped and the explosive device they were carrying exploded. The incident took place at Block 4-A Gulshan-e-Iqbal near Classic Garden, Abul Hassan Ispahani Road. Following the blast law enforcers, investigators, rescuers of different organisations and experts of Bomb Disposal Squad rushed to the spot. Police said both the riders died on the spot and their bodies were destroyed because the intensity of the blast was high. SP Waqar Malan when asked said culprits saw the police holding snap checking took an emergency turn and their motorbike slipped. The explosive device they were carrying on the fuel tank of bike exploded. Inspector Abid Farooq of Bomb Disposal Squad said that device carried some 4 Kg high explosives, having ball barring and other stuff. Terrorists had used high quality material in the explosive device that could be more fatal and prove hazardous. He said it was a complete device without a detonating wire but accident caused the blast. Police believe that they had fixed the bomb on the bike and the second incident on Tuesday proved the intention of terror outfits hatching conspiracy to sabotage the event of Eidul Fitr.