An 18-year-old wearing a tactical vest was running toward the U.S. Capitol with a loaded shotgun when officers arrested him midday Tuesday, U.S. Capitol police say. There is no ongoing threat and there didn’t appear to be any other suspects,

A person was arrested Tuesday afternoon after running toward the U.S. Capitol with a shotgun. Capitol Police Chief Mike Sullivan said that an 18-year-old man exited a white Mercedes SUV parked on the 100 block of Maryland Avenue near the Capitol.

A man was arrested outside the U.S. Capitol building on Tuesday after bringing a loaded shotgun onto the premises, U.S. Capitol Police say.