Pakistani Intelligence authorities took into custody what is being described as the most wanted terrorist by conducting a raid at Jinnah Terminal Karachi, (Geo News) reported Monday. According to sources, the intelligence authorities arrested Abbas Afridi from Karachi airport when he arrived through a domestic flight. He was traveling under a fictitious name, sources added. The sources further said that Afridi is said to be a head of a group of terrorists in Katti Pahari and the adjoining areas.