A self-described "hidden patriot" from Nashville, outed on social media as a rioter who invaded the U.S. Senate chambers Wednesday with a weapon and zip-tie handcuffs, was arrested Sunday on federal charges, NewsChannel 5 has learned.

FBI agents took Eric Gavelek Munchel, age 30, into custody on a federal arrest warrant charging him with one count of knowingly entering or remaining in any restricted building or grounds without lawful authority and one count of violent entry and disorderly conduct on Capitol grounds. He was booked into a Nashville jail at 2:50 p.m.

Immediately following the riot at the Capitol, intense interest had focused on a number of photograph taken by Getty Images chief photographer Win McNamee. One showed a masked, camouflaged invader in the Senate gallery with a holstered weapon on his right side and the zip-tie handcuffs in his left hand.

Read more: News Channel 5 (Nashville)