In August 1988, a riot erupted in the park when police attempted to clear the park of homeless people; 38 people were injured. Bystanders as well as homeless people and political activists got caught up in the police action that took place on the night of August 6 and the early morning of August 7, after a large number of police surrounded the park and charged at the hemmed-in crowd while other police ordered all pedestrians not to walk on streets neighboring the park. Much of the violence was videotaped and clips were shown on local TV news reports (notably including one by a man who sat on his stoop across the street from the park and continued to film while a police officer beat him up), but ultimately, although at least one case went to trial, no police officers were found culpable. A punk rock festival has been held in the park in the years since, in commemoration of the event.