actor1: Rioters (Pakistan)
actor2: Police Forces of Pakistan (2008-2013)
notes: A man was killed and 3 others injured in violent protests in Quetta that erupted after police carried out raids in different parts of the city to arrest people involved in the murder of 4 policemen.
target_text: actor1: Rioters (Pakistan), actor2: Police Forces of Pakistan (2008-2013)