Federal Bureau of Investigation from the USA are going to make a thorough investigations on the series of bomb attacks across Bangladesh on August 17 . The team is likely to arrive in Dhaka within days. In that massive bomb attack on 63 districts in Bangladesh by suspected Islamic terrorists , two people were killed and hundreds wounded. Local investigating team say that now defunct Jamatul Mujahideen is linked with the attack. A former director of the Islamic Foundation Maulana Masud , along with three others were arrested while fleeing the country. Some of the arrestees say that Jamat ul Mujahideen Leader Shaikh Abdur Rahman instructed the attack. Mr Rahman is absconding .