actor1: Unidentified Armed Group (Pakistan)
actor2: Police Forces of Pakistan (2013-2018)
notes: A hand grenade attack outside an Imambargah (Shia worship place)located in North Karachi Sector 11 left at least two policemen injured. No group has claimed responsibility.
target_text: actor1: Unidentified Armed Group (Pakistan), actor2: Police Forces of Pakistan (2013-2018)