actor1: TTP: Tehreek-i-Taliban Pakistan
actor2: Police Forces of Pakistan (2008-2013)
notes: Four people including two policemen were killed while 19 others were injured when a suicide bomber targeted a police official at Malir Halt area of Karachi on Thursday. The banned outfit Tehrik-e-Taliban Pakistan (TTP) has claimed responsibility of the attack.
target_text: actor1: TTP: Tehreek-i-Taliban Pakistan, actor2: Police Forces of Pakistan (2008-2013)