The Boston Fire Department extinguished a three-alarm blaze at a multi-family residence in Dorchester.
The fire broke out around 3:30 p.m., when crews responded to 25 Wentworth Street to reports of a heavy fire on the third-floor of the residence.
A second, followed by a third alarm, was struck, prompting multiple companies to respond for mutual aid.
The fire was knocked down a short time later…