The law-enforcing agencies have arrested an important member of Tehreek-e-Taliban Amjad Farooqi Group, Voice of Pakistan Inc. Friday reported. Bilal Engineer is arrested from an adjoining area of Multan, sources disclosed. Three more persons have been arrested from Shera Kot area of Lahore on the tip-off by Bilal. The arrested persons are Moosa Khan, Hikmatullah and Sher Rabbani, sources said. The forces recovered ball bearings, which are used in explosions. Bilal is considered an expert of making suicide jackets. It is noteworthy that the same Amjad Faroqi Group had accepted the responsibility of the terrorists’ attacks in Lahore yesterday.