St. Paul police are asking a group of protesters who have set up camp at Harriet Island to leave the park when it closes at 11 tonight. About 20 protesters with the Poor People's Economic Human Rights Campaign hauled in a generator and mattresses into the park this afternoon. They're calling the encampment "Bushville." Organizer Tim Dowlin says he drove through the night from his home in Philadelphia to protest next week's Republican National Convention. And he says many more people are coming.