The indictment says the Iranian intelligence agents, at their computers in Iran, researched travel routes from Alinejad's home to the Brooklyn waterfront.
Occasionally, Israeli police and intelligence agents called an employee out of the room for questioning, while others roamed the offices, searching through files.
In one hallway, Lenneberg came upon an Israeli intelligence agent questioning World Vision's finance director, an Ethiopian man, about the charity's systems for preventing fraud.
One document revealed 47 percent of political officers working in overseas U.S. embassies in 1961 were actually intelligence agents working under diplomatic cover.