In Wildwood a 60-year-old Rio Grande man was arrested Friday after he allegedly threatened police officers and threw a shovel at one during a standoff. Ronald Norbeck was charged with robbery, terroristic threats, possession of a weapon for an unlawful purpose, possession of a weapon, aggravated assault and obstruction.Officers responded to a business in the 300 block of West Rio Grande Avenue for a man threatening employees inside a store about 6 p.m.