It has been claimed that Israeli agents may have had foreknowledge of the attacks, and a persistent theory claimed Israeli and/or Jewish involvement. Four hours after the attack, the FBI arrested five Israelis who had been filming the smoking skyline from the roof of a white van in the parking lot of an apartment building, for "puzzling behavior." The Israelis were videotaping the events, and one bystander said they acted in a suspicious manner: "They were like happy, you know ... They didn't look shocked to me. I thought it was very strange." The van was found to be owned by an Israeli-owned company called Urban Moving, which the FBI believed was providing cover for an Israeli intelligence operation. The case was then moved to the FBI's Foreign Counterintelligence Section. According to a former CIA operations chief, "many people in the U.S. intelligence community believed that some of the men arrested were working for Israeli intelligence." A spokesperson for the Israeli Embassy in the United States said the men had not been involved in any intelligence operation in the United States. The FBI eventually concluded that the five Israelis probably had no foreknowledge of the attacks.