Pakistan - Any information on a Shia religious procession in Rawal Pindi on 15/11/2013 (associated with the Islamic month of Muharram). Was there violence, injuries, deaths, and burning of buildings? How did the violence start? Were 60+ men kidnapped? (Any word on what happened to them?)

https://www.ecoi.net/en/file/local/2007504/97297.pdf