"Karnes, Dave"@en . . . . "1980Z"^^ . "United States Marine" . . . . "David W. Karnes"@en . . . . "2004Z"^^ . . "1958Z"^^ . "David W. Karnes (born c.\u20091958) is a retired U.S. Marine, who with Jason Thomas located and helped rescue two police officers trapped in the rubble from the September 11 attacks after the collapse of the World Trade Center in 2001."@en .