Careless smoker sparkes three-alarm fire in Dorchester that sends boy, firefighters to hospital
Five firefighters were also taken to the hospital, one with facial injuries, one with a wrist injury and three with chest pains.
Fire officials are blaming "careless disposal of a cigarette" by a woman taking a smoke break on the second-floor porch.
Nine people were displaced by the fire. Fire officials declared the three decker a total loss.