Hundreds of Wilmingtonians screamed the last name of a local legend in a “call and response” rhythm on the corner of East 7th and North Lombard streets Friday afternoon. Speakers screamed “Maur-ice” as the crowd howled “Pritch-ett” back to celebrate the opening of the first school in the city of Wilmington in five decades. Longtime Wilmington educator Maurice Pritchett Sr., …