This is one of multiple houses damaged or destroyed in Lawrence, Mass., when gas explosions and fires were triggered by a problem Thursday with a gas line that feeds homes in several communities north of Boston.
A worker with Columbia gas stands over an open man hole as the crew works to make sure there are no gas leaks at the corner of Parker and Salem streets in Lawrence, Mass., on Friday. A teenager was killed and multiple houses were destroyed Thursday afternoon from gas explosions and fires triggered by a problem with a gas line that feeds homes in several communities north of Boston.
Fire inspectors take notes Friday outside a house on Kingston Street in Lawrence, Mass., that was blown off its foundation Thursday.
A woman talks on her cellphone as she pushes a grocery cart full of belongings across the Merrimack River on South Broadway in Lawrence, Mass., on Friday. An estimated 8,000 people were displaced at the height of Thursday's post-explosion chaos.
An outraged Lawrence Mayor Daniel Rivera talks about Columbia Gas as Massachusetts Gov. Charlie Baker, right, listens during a press conference Friday in Lawrence, Mass.
In this image taken from video provided by WCVB in Boston, flames consume a home in Lawrence, Mass., on Thursday.
In this image take from video provided by WCVB in Boston, firefighters battle a large structure fire in Lawrence, Mass.
A house is destroyed in Lawrence, Mass., on Thursday after a series of gas explosions in the area.
Firefighters battle a house fire on Thursday 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.
Crews work to knock down a fire in Lawrence, Mass., on Thursday after a series of fires and explosions erupted in three communities north of Boston. Authorities are blaming over-pressurized gas lines.
In this image take from video provided by WCVB in Boston, flames consume the roof of a home in Lawrence, Mass., on Thursday.
In this image take from video provided by WCVB in Boston, flames rise from a house in Lawrence, Mass., on Thursday. Emergency crews are responding to what they believe is a series of gas explosions that have damaged homes across three communities north of Boston.
People cover their faces to protect them from heavy smoke from a fire on Bowdoin Street in Lawrence, Mass., on Thursday.
Children sleep Thursday night as their families take shelter from the Red Cross at Arlington Middle School in Lawrence, Mass., after a series of natural gas explosions.
New England 
