KARACHI: Counter-Terrorism Department (CTD) has arrested three alleged terrorists of the outlawed Tehreek-e-Taliban Pakistan(TTP) involved in killing of policemen in Karachi city. The CTD investigation department has arrested three alleged terrorists of banned TTP including Farhad, Haji Rehman and Sagheer. The CTD team has also recovered three pistols and organizational literature while acting on a tip-off in Sohrab Goth. DSP