While following the story from KRON/4's live feed, I checked out a Google Map of central Oakland. There's a Unitarian Church, U.S. Labor Relations Board, the Golden Lotus Vegetarian Restaurant, Diving Swallow Tattoo Shop and the Oakland Leased Housing Department. Looks like it pretty well fits the stereotype of a declining liberal town.
On Broadway at 19th Street, across from Sears (the old Emporium Capwell department store) there is a "gold teef" shop (which I believe was once a respectable jewelry store). The store sign is spray-painted directly onto the building's stucco.