 The city manager in Berwyn Heights declined to comment. Greenbelt did not respond. In Landover, John Doehm in WTOP News. Fourth of July is coming up quickly. Next week, you may be planning your Independence Day menus, and that probably may have some grilling involved. A local fire chief has safety tips. First, as we learn from WTOP's Neil Augenstein. Keep that grill at least 15 feet away from anything that can burn. Loudoun County Fire and Rescue Chief Keith John.