The patriots of Barnitz Park rolled and marched their red, white and blue decorated bicycles and costumes through the playground neighborhood last night in their annual celebration of July 4 on July 2. The parade was led by assistant park director Susan Rupp, and she was followed by the colorful bicycles. Next came the tricycles and doll carriages. Following these rolling units were a drum majorette without her band, the color guard, a group of marchers in sailboat caps with junior sized flags in their fists, two massive moving firecrackers and a bandaged marcher with a sign explaining how he had played with the firecrackers. A group of youngsters ran alongside of the parade shooting paper bullets. But their obvious efforts to frighten the marching little ladies proved unsuccessful...