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In a shocking video uploaded to Twitter on Saturday evening, a handcuffed black man is seen being viciously assaulted by a Prince George’s County officer in Hyattsville, Maryland.

The video was tweeted in four parts around 6:15 p.m, by Twitter user @yungthugrat, who asked to be identified by his first name, Prince.

As the car rolls up and Prince begins filming, the man is seen lying on the ground as the officer straddles him and and punches him in the face, while he is handcuffed. A woman in the vehicle with Prince notes that the man is bleeding.

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