I mean they were chanting "Hang Mike Pence", tried to stop the certification of votes, and fought with and injured officers inside the capitol. That meets my bar for "a violent uprising against an authority or government". Also sword + handing out pamphlets != gun + breaking into the capitol.
EDIT: removed "and directly killed at least 1 officer" due to reply.
EDIT: removed "and directly killed at least 1 officer" due to reply.