"The case was filed in Virginia by a leftist civil rights group that claims the city of Richmond and its police department as well as the state police violated the Constitutional rights of law-breaking protestors by using tear gas and other crowd control tactics during a disruptive Black Lives Matter demonstration outside Richmond City Hall last week."
Read that again - "...the Constitutional rights of law-breaking protestors..."
Wrap your head around - "...the Constitutional rights of law-breaking protestors..."
Their rights are wrapped up in the Miranda law.