If only they were merely trespassing and not actively seeking out members of Congress to assassinate.
Yeah, looks like an assassin.
In any case, nothing 1/6ers did fulfils Art. III, §3 of COTUS.
And compare what he did to people who occupy territory (such as Capitol Hill in Seattle) with armed force.
The latter image comes much closer to Constitution's phrase "levying War against [the United States]" that the former. At least these #BLMers were heavily armed and took US territory with armed force.