Demonstrators disrupted a police press conference concerning the fatal shooting of Corey Durrell Ruiz, 38, in Wisconsin. A man identified as part of a group calling themselves "All Power to All People" seized a megaphone and delivered an anti-police tirade as Police Chief John Patterson stood by.

During the interruption, one woman held a sign that read, “Corrupt cops deserve to die too!! F–k you kill Peterson,” apparently referencing Chief Patterson. The megaphone-wielding man shouted about corruption and revolution before pushing Patterson away from the podium and continuing his address.

The incident occurred during a press conference about the shooting of Ruiz, who police stated was armed with a knife and injured an officer during a struggle before being killed by law enforcement.

Other attendees reportedly shouted at the man to step down, leading to a chaotic exchange. Ruiz was shot by an officer on Wednesday. Sabina Lee, left, cries with another woman in a black and red shirt.