 Seven precious lives senselessly taken from us, leaving behind shattered families. Mayor Nancy Rotering had a service to mark two years since a deadly shooting during the city's 4th of July parade. The fireworks are on hold in Marblehead, Massachusetts. At first I thought it was just a boat that was on fire and drifting, like maybe someone shot off some fireworks and had an accident, but it wasn't moving and the fire got bigger. He watched as a barge where the fireworks were to be set off caught fire in the harbor. You're listening to ABC News.