Authorities say four people have been shot in a trendy Washington, D.C., neighborhood within walking distance of the White House. Police were responding Thursday morning to multiple locations. The shootings were reported in Logan Circle, about 1 mile from the White House. Police Officer Nathan Clarke says no other details are immediately available, including the exact location of the shooting. Police urge people to avoid the area of the 1500 block of 15th Street.  The block includes a VIDA fitness center, St. Luke’s Episcopal Church and residences and is around the corner from a Whole Foods supermarket. The federal Bureau of Alcohol, Tobacco, Firearms and Explosives sent agents to the scene.