Pro-Palestinian protesters were seen distributing helmets at the encampment on the UCLA campus in the early hours of Thursday, May 2, in preparation for police action.Footage by Sergio Olmos shows the scene. Other footage by him showed police in riot gear gathering near the encampment.Police officers were seen working to break through barricades at the encampment, which had earlier been attacked by members of a pro-Israel group amid violent clashes. Credit: Sergio Olmos/Calmatters via Storyful