Firefighters work near a building emitting smoke after explosions in North Andover, Massachusetts, United States in this September 13, 2018 still image from social media video footage by Boston Sparks. (Photo/Agencies)
Firefighters work near a building emitting smoke after explosions in North Andover, Massachusetts, United States in this September 13, 2018 still image from social media video footage by Boston Sparks. (Photo/Agencies)
Firefighters battle a house fire, Thursday, Sept. 13, 2018, on Herrick Road in North Andover, Mass., one of multiple emergency crews responding to a series of gas explosions and fires triggered by a problem with a gas line that feeds homes in several communities north of Boston. (Photo/Agencies)
Firefighters battle a house fire, Thursday, Sept. 13, 2018, on Herrick Road in North Andover, Mass., one of multiple emergency crews responding to a series of gas explosions and fires triggered by a problem with a gas line that feeds homes in several communities north of Boston. (Photo/Agencies)
Multiple fire trucks from surrounding communities arrive Thursday, Sept. 13, 2018, in Lawrence, Mass., responding to a series of gas explosions and fires triggered by a problem with a gas line that feeds homes in several communities north of Boston. (Photo/Agencies)
