GEORGE TOWN, Cayman Islands - Authorities say a tourist from Conroe died while scuba diving in waters off the Cayman Islands. The Royal Cayman Islands Police Service on Sunday identified the dead man as 70-year-old Stephen Edward Van Buren. Police say Van Buren was scuba diving with others when he experienced difficulty in the water. He was pronounced dead at a local hospital. He was diving off Grand Cayman, the main island in the British Caribbean chain with diving sites that often are ranked among the world's best dive locations.