E.B. “Pat” Furgurson III, a longtime reporter for The Capital, died Monday at Luminis Health Anne Arundel Medical Center. The Annapolis resident was 70.The cause of death was not immediately available.Born in San Diego, California, he was the son of Mary Louise Stallings Furgurson, a library worker, and Earnest B. “Pat” Furgurson Jr., a former…