All residents of a Chelsea apartment building were accounted for after a massive blaze early Wednesday.
There were concerns that some may not have escaped. But fire officials worked to the building's owner to check the names of people taken to a shelter after the fire broke out.
"It is a large building, late at night. Everybody was sleeping. They did a fantastic job getting everyone out..." Chelsea Fire Chief John Quatieri told WCVB.
The roof collapsed as firefighters operated to control the fire.
The cause of the fire remains under investigation.
