actor1: Police Forces of Pakistan (2008-2013)
actor2: Unidentified Armed Group (Pakistan)
notes: At least seven persons including four police personnel were injured when some unknown miscreants hurled a hand grenade at a police vehicle in Sirband area of Peshawar on Thursday.
target_text: actor1: Police Forces of Pakistan (2008-2013), actor2: Unidentified Armed Group (Pakistan)