Dorchester July 5, 2019 7:05 am 2 Triple-Decker Homes Damaged in 4-Alarm Fire A neighbor tells NBC10 Boston he believes the 4-alarm fire that displaced 20 people in Dorchester was sparked by fireworks. US & World Videos 1:40 New pickleball experience now open at Natick Mall 2:06 Changes proposed after report alleges misconduct at Worcester police 1:43 Accused healthcare CEO killer is fighting extradition 1:45 Tracking road conditions on a wet morning commute 1:32 Patriots host annual children's holiday party
