Overview

• A woman was killed and a child was injured following a house explosion in Derry, New Hampshire.
• The explosion occurred during a powerful nor'easter, complicating firefighting efforts with heavy snow and wind.
• Officials suspect a fallen tree hitting the house's propane tank may have caused the explosion.
• The injured child has been taken to a Boston hospital for treatment and is expected to survive.
• Authorities are investigating the cause of the explosion, with no current indications of foul play.