Firefighters battle "fully involved" fire at Drain Pro in Marion

MARION -- Firefighters battled a large fire at Drain Pro in Marion early Thursday morning.Firefighters reported multiple explosions.Several 10TV viewers said they saw smoke and flames from their neighborhood.The fire was first reported just after 3:00 AM at a building on 1000 Catalina Drive.Investigators said the fire was "fully involved" and they are still working to determine the cause of the fire.Nobody was injured in the fire, according to the Marion Fire Department.Marion Fire Fighters on s