NEWARK, Del. — Delaware State Police arrested a Wilmington man Monday afternoon on attempted robbery and related charges following an incident at a Newark shopping center. 45-year-old Victor Shipley of Wilmington, Troopers responded about 3 p.m. Dec. 29 to Center Pointe Plaza, 1291 Churchmans Road, for a report of a suspicious person. Bystanders directed troopers to a man later identified …