Four Black Lives Matter Cambridge protesters chained themselves to the front door of City Hall at 5:40 a.m. Wednesday, kicking off a nine-hour demonstration to protest the lack of affordable housing that ended with their arrests.

The Evergood Super Market closed permanently weeks ago without any notice, not even a note on the door. All that greets customers is a simple, standard “Closed” sign. What surprises customers more isn’t so much the closing, but its suddenness.