actor1: Rioters (Pakistan)
actor2: Police Forces of Pakistan (2013-2018)
notes: Police forces clashed with PTI and PAT protesters as they entered the Pak Secretariat building in Islamabad's Red Zone. PAT and PTI protesters threw stones at the police. Police forces retaliated by using tear gas. No injuries were reported.
target_text: actor1: Rioters (Pakistan), actor2: Police Forces of Pakistan (2013-2018)