CAMBRIDGE, Mass. (MyFoxBoston.com) -- Firefighters battled a 3-alarm blaze in Cambridge Saturday.
Fire officials responded to 100 Putnam Terrace where smoke was billowing from the Martin Luther King Jr. School in the early afternoon. The assistant fire chief says the building was under construction at the time and the fire broke out on the roof.
The flames were put out just after 3 p.m. The cause remains under investigation.