There’s a thread about a Swedish guy and his London girlfriend disabling 70% of cameras in the area with malware. If the rioters can be proven to have known the cameras were out, that’s felony conspiracy on top of rioting.
IIRC the cameras were disabled a few days before the inauguration - as a likely test run. DC folks noticed it in time and rebooted the computers to eliminate the malware (ransomware) in time for the day of the inauguration.
Connect dots