NORTH ANDOVER - Firefighters are battling a 3-alarm fire in a two-family home on Second Street at this hour.
The house in located near Waverly Oaks Road.
One neighbor said he heard what seemed like an explosion before the fire.
Firefighters from Andover, Lawrence, Haverhill and Middleton are also at the scene.
Another neighbor said there were people in the house, but they got out.