By J.K. Dineen

The long-simmering standoff between hotel workers and management boiled over Tuesday as unionized employees marched through downtown and staged a sit-in in the lobby of the San Francisco Hilton.

The workers, including Local 2 President Mike Casey, infiltrated the hotel before management had an opportunity to erect barricades and blockade nonhotel guests from entering. Inside the hotel lobby, hotel workers sat on the steps descending into the sunken lobby, chanting, "What do we want? Contract!"

Hotel dispute flares up again, continued