1:49 - 1:59 p.m. - 1:49 p.m. – 1:59 p.m.

1:49 p.m.: Rioters breach the Upper West Terrace of the Capitol. The Metropolitan Police Department declares a riot at the Capitol. (via U.S. Senate committee staff report)

1:49 p.m.: Chief Sund calls Maj. Gen. Walker. (via U.S. Senate committee staff report)

1:51 p.m.: Chief Sund activates the Capitol Police’s mutual aid agreement with National Capital Region law enforcement entities. (via the Wall Street Journal)

1:59 p.m.: The first rioters reach the Capitol and attempt to break inside through doors and windows. (via the Washington Post)