3-alarm fire breaks out at three-decker home in Mattapan

Firefighters are battling a three-alarm blaze at a three- decker home in Mattapan Saturday afternoon, Boston fire said. The fire broke out at 706 Walk Hill St., Boston fire said on X, formerly known as Twitter, at about 2:20 p.m. There was heavy fire showing when firefighters arrived. The fire burned through three porches in the back of the home, and the fire spread to an adjacent building, Boston fire said. A spokesman for the department did not immediately respond to the Globe’s request for comment Saturday afternoon. This breaking...