Source:
MSNBCBin Laden aides were using cell phones, officials tell NBC
5 phones were seized; such communication would be big flaw in al-Qaida security
The assault team seized five cell phones from individuals, dead and alive, in the compound, the officials said. None of the cell phones belonged to bin Laden, they said, and he did not use cell phones. The phones were in addition to 10 hard drives, five computers and more than 100 thumb drives.
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The NSA intercepted cell phone calls by the couriers and family members for months, the officials, as part of the 24/7 surveillance of the compound. Along with the overhead imagery, the intelligence derived from the cell phones permitted the US to learn the "patterns of life" at the compound, meaning who came and went and who had responsibility for security.
The official, who spoke on condition of anonymity, said the courier who used the nom de guerre Abu Ahmad al Kuwaiti, whose real name has not been made public, and others in the compound used cell phones to communicate.
"They didn’t use land lines or the Internet, but they did use something else, cell phones," said the official.
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http://www.msnbc.msn.com/id/42881728/ns/world_news-death_of_bin_laden/t/bin-laden-aides-were-using-cell-phones-officials-tell-nbc/