No 'active shooter situation' at Medstar Washington Hospital Center in DC: media

Police are responding to an incident at the MedStar Washington Hospital in Washington, D.C., according to local media.

Authorities received a call about an active shooter, but no shooting appears to have occurred. Local outlet FOX 5 reports that "police were called after a patient, who was upset with his doctor, made threats."

The hospital is not on lockdown. Police are at the scene to investigate the situation.

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