On that afternoon in August 2003, in a conference room on the third floor, college professor Gil Loescher and his friend and colleague, human rights expert Arthur Helton, sat in a meeting with UN Special Representative Sergio Vieira de Mello and others.

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It just says the family were found on the second and third floor and that he was in a room -- in the room with bin Laden.

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Room numbers, for instance, followed an inscrutable scheme: rooms on the second floor were given numbers beginning with 1, and third-floor room numbers began with 2.

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Upstairs, on the third floor, there's a dining room surrounded by windows on three sides, overlooking the shingled rooftops and gardens below.

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