University and high schools students took to Highway 5, the main economic corridor through Washington State in a similar protest in 1970.
Their actions lasted momentarily as SPDF Tac Squad tear gassed them.
"Here in Seattle, the University of Washington campus erupted with protests, student strikes and a takeover of KUOW radio, which was declared “Radio Free Seattle.” There was vandalism, sabotage, office occupations, and attempted arson on campus. The streets of the city were filled with protestors and outrage. The Seattle police “Tac Squad” wielded tear gas and clubs."