Skateboarders clash with police at Hollywood skateboarding movie premiere
A group of 400 skateboarders were in the street, and the Los Angeles Police Department had responded with a modified tactical alert, according to Sgt. Rudy Lopez.
Group Takes Over Hollywood Boulevard, Police Issue Modified Tactical Alert | NBC Southern California
"People were cool but then around 830 people were hitting each other with beer cans, throwing cigs at pedestrians & starting fights," HaitianReggie tweeted