actor1: Unidentified Armed Group (Pakistan)
actor2: Police Forces of Pakistan (2008-2013)
notes: A policeman was killed and seven people including three policemen were injured in a suicide blast that occurred after a political rally convened by Pakistan People's Party-Sherpao (PPP-Sherpao).
target_text: actor1: Unidentified Armed Group (Pakistan), actor2: Police Forces of Pakistan (2008-2013)