There aren't any fences, and the police are currently operating in the CHAS like normal.
From https://www.thestranger.com/slog/2020/06/11/43892640/busines...:
"And get this—the police are still in the neighborhood, doing routine police stuff. Last night I watched two cops deal with a person who had passed out on Broadway. They prodded her and asked “you wanna go to detox?” until medical professionals arrived. (Obviously, we should be funding social workers to take care of these kinds of problems instead of cops!)"
From https://www.thestranger.com/slog/2020/06/11/43892640/busines...: "And get this—the police are still in the neighborhood, doing routine police stuff. Last night I watched two cops deal with a person who had passed out on Broadway. They prodded her and asked “you wanna go to detox?” until medical professionals arrived. (Obviously, we should be funding social workers to take care of these kinds of problems instead of cops!)"