The link posted above by gdog05@lemmy.world (https://old.reddit.com/r/DataHoarder/comments/krx449/megathread_archiving_the_capitol_hill_riots/) has a magnet url that appears to be active still. It has ~1TB of data.

As well the link from pyr0ball@reddthat.com (https://capitol-hill-riots.s3.us-east-1.wasabisys.com/directory.html) has the same magnet link plus basic html index with all the files.