Protestors fighting with each other as peaceful protestors try to prevent "peaceful" protestors from burning another pile of trash.
Cops keep moving forward, protestors set a second pile of trash on fire, cops moved past the burning fire and called someone to extinguish fire.
Protestors ahead of cops setting up a third pile of trash, presumably to create another fire.
One cop has been taken to the hospital, no punk has been taken to the hospital.