Previously peaceful protests at the construction site of the Dakota Access pipeline have officially been militarized. North Dakota Governor Jack Dalrymple has called on the state’s National Guard to reinforce law enforcement at the construction site where Native American protesters are currently blocking further development.

Over the weekend, peaceful protests turned turned violent after security guards from G4S, a British mercenary group, unleashed dogs on the demonstrators, provoking a confrontation the media spun as violently aggressive on the part of those protesting. The scuffle ensued after construction workers allegedly destroyed sacred Native American burial sites. However, video from the scene tells a different story — one of provocation from proponents of pipeline security.

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