FBI agents arrest Egyptian national Abdallah Higazy in a New York hotel room, and interrogate him over his supposed ownership of an air-band transceiver capable of air-to-air and air-to-ground communications. The FBI suspects Higazy, a student at Brooklyn’s Polytechnic University, of facilitating the 9/11 hijackings. Higazy arrived in New York from Cairo to study engineering under US Agency for International Development (USAID) and Institute for International Education programs, in August 2001. The Institute arranged for Higazy to stay at the Millennium Hilton Hotel, just across the street from the World Trade Center. On September 11, Higazy, along with other hotel residents, was evacuated after the second plane hit the Twin Towers. He was carrying about $100 in cash and his wallet. Higazy does not return to the hotel until December 17, when three FBI agents are waiting for him. Hotel employees had found a transceiver capable of air-to-air and air-to-ground transmissions in his room safe, along with a Koran and his passport. The FBI believes that Higazy may have used the radio as a beacon to guide the hijackers. Higazy denies owning any such transceiver. A federal judge warns the FBI and federal prosecutors that merely finding a radio in a room safe occupied by Higazy does not constitute enough evidence to continue holding the suspect, and absent further evidence he will release Higazy on December 28. Instead, the FBI will browbeat a false confession from Higazy (see December 27, 2001). [Washington Post, 10/25/2007]