At Nosair's home, detectives found and arrested two Egyptian men who admitted to driving taxis for a living as well as being in the vicinity at the time of the shooting. The ensuing search of Nosair's home revealed many items of concern including photographs of New York City landmarks, classified US military documents, bomb-making manuals, and books containing Arabic diagrams that Norris believed to represent plans to hijack an armored car. These diagrams were later revealed to be a plan to assassinate then Egyptian President, Hosni Mubarak.