KARACHI  - The preliminary report of Wednesday’s twin bombings near an Imambargah in the city’s Orangi Town area, has been prepared. According to a private TV channel, the initial report revealed that blasts were launched with planted devices and the suicide bomber has been identified as Arshad.It should be mentioned here that two people were killed and 10 others wounded in two back-to-back explosions near an imambargah located in Orangi Town-5. One of the deceased has been identified as Arsalan. The body of suicide bomber was identified by his brother.According to SP Noman Siddiqui, the samples from the human body organs found from the blasts’ scene, will be sent for DNA tests.Both the blast were planted and controlled through similar devices.According to the report made ready by police, the Orangi Town bombing resembles a motorcycle blast that occurred a couple of days ago in Abbas Town, Gulshan-e-Iqbal, as the two bombs were rigged to motorbikes in similar fashion with ball-bearings used in large number.