Daily Headlines: July 28, 2014

* Chile: A series of “violent attacks” this month in southern Chile have increased tensions between the government and the indigenous Mapuche community.

* Nicaragua: Did a bus driver plan recent deadly attacks against Nicaraguan political activists or is he being used as a “scapegoat”?

* Bolivia: Workers at a construction site in the Bolivian mountain city of Potosi uncovered a mass grave with the remains of some 400 people.

* Mexico: Thirty-two police officers including the former top public safety chief of a town in Michoacán were arrested over alleged ties to drug gangs.

Video Source – YouTube user canaltvu tvu (At least two Chilean police officers were injured during a confrontation with members of the Mapuche community.)

Online Sources – New Zealand Herald; VICE News; NDTV; BBC News