One month after the events which left five people dead including a US Capitol police officer, there is no sign of the Department of Justice and FBI letting up in their relentless pursuit of the insurrectionists. In the past week alone there have been arrests of alleged rioters in Seattle, Washington; Las Vegas, Nevada; Corinth, Texas; Garner, North Carolina; and Marion, Illinois.

All 56 FBI field offices are engaged in a huge investigation that ranks alongside the biggest the bureau has conducted. As Michael Sherwin, acting US attorney for Washington DC which is leading the hunt, has put it: “The scope and scale of this investigation are really unprecedented, not only in FBI history but probably DoJ history.”

David Gomez, a former FBI national security executive who spent years countering domestic terrorism, told the Guardian that the bureau would classify and handle the search as a “major case”.

“It is probably one of the largest investigations since 9/11,” he said.