 WTOP at 3.05 Tuesday morning. Local police say a D.C. man shot and killed a Maryland man at an Alexandria gym over this past week and Saturday, to be specific, before shooting himself. Alexandria police have identified the suspected shooter as 30-year-old Charles Hewitt of D.C. and the other man is 29-year-old Joshua Wilcox. The shooting happened, we're told, at the One Life Fitness at Hoots Run Drive just off Eisenhower Avenue.