Investigators seek motive after Georgia man allegedly ran toward Capitol with loaded shotgun

Investigators are working to determine why an 18-year-old Georgia man allegedly ran toward the West Front of the U.S. Capitol armed with a loaded shotgun Tuesday, prompting a swift response from U.S. Capitol Police.

U.S. Capitol Police Chief Michael Sullivan said the incident unfolded just before noon when Carter Camacho of Smyrna, Georgia, parked a Mercedes SUV near the Capitol, exited the vehicle and ran "several hundred yards" toward the building carrying a loaded shotgun and additional rounds of ammunition.