Here’s what a sprawling investigation has found about the Capitol riot arrests Author: Devlin Barrett, Abigail Hauslohner, Spencer S. Hsu, Ashlyn Still, The Washington Post Updated: 2 hours ago Published 2 hours ago Share on Facebook Print article Four months and hundreds of arrests after the chaos at the Capitol, the investigation into the Jan. 6 attack by a pro-Trump mob has come into focus. More than 2,000 criminal charges have been filed against 411 suspects, including hundreds of felonies such as assaulting officers and trespassing with a weapon. Authorities have tied more than 50 suspects to political or far-right groups like the Proud Boys and the Oath Keepers.