> tools need to be engineered so those rioters can be differentiated from the lawful protesters and bring them to justice.

Tools need to be engineered to bring murderers, killers, rapists, and jackbooted jarheads to justice.

Murderers are being let free. Society should revolt at such injustice. I wish folks talked with such conviction about the folks raping, murdering, and killing with impunity. Beating protestors without care, etc. Instead they reserve "bring them to justice" for broken windows and stolen Nikes. What a country.