Police are responding to a shooting at MGM National Harbor in Oxon Hill, Maryland.

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Video from Chopper4 showed a large police presence in a parking lot near the MGM building.

Police have not said how many people were shot or given any information about the circumstances.

Melvin D. Powell, the Deputy Chief Administrative Officer of Public Safety and Homeland Security, is on his way to the scene.

News4 is sending multiple crews to the scene and working to get more information. Continue to refresh for updates to this developing story.

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