UPDATE: Power began coming back on around 6:20 p.m.
Reports pouring in of power outages from across the city: Kendall, Central and Harvard squares all without lights. Cambridgeport is dark. The Cambridgeside Galleria and the Museum of Science? Powerless. Even the Harvard Business School across the river might be out.
Some people got stuck in an elevator at Harvard. A family with a baby got stuck in an elevator at the River Street Whole Foods.
Cambridge Police report: