 Delmarva is home for local news, 92.7 and 98.5 WGND. The Talk of Delmarva. I'm Jerry Lederman in the Talk of Delmarva newsroom. The state fire marshal's office is investigating an explosion that left a man from Laurel injured. The blast happened last night on East Trap Pond Road in Laurel. The fire marshal says the victim tossed several aerosol cans into a lit burn barrel. The cans blew up.