actor1: Rioters (Pakistan)
actor2: Police Forces of Pakistan (2008-2013)
notes: On 9 Nov, a demonstration against the killings of members of the Shia community in Karachi city (Sindh) turned violent when the demonstrators set ablaze a bus and car. Police resorted to tear gas shelling.
target_text: actor1: Rioters (Pakistan), actor2: Police Forces of Pakistan (2008-2013)