Sons seek answers on Detrick scientist death

Frank Olson planned to leave top-secret division before fall from N.Y. hotel

In a new lawsuit, filed six decades after their father's death, the Olsons seek to shine a light on the government's Cold War-era research into mind-control drugs, sensory deprivation, abuse and torture, to learn what happened during the predawn hours of Nov. 28, 1953, in Room 1018a of the Hotel Statler.

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