September 11, 2001 (W):  Five Israelis are arrested for "puzzling behavior" related to the WTC attacks. They are arrested around 4:30 P.M. after having filmed the burning WTC from the roof of their company's building near Liberty State Park, then shouting in what was interpreted as cries of joy and mockery. They were spotted by a neighbor who called the police and the FBI. The police tracked them down in a van with the words "Urban Moving Systems" written on the side. [Bergen Record, 9/12/01, Ha'aretz, 9/17/01] One man was found with $4,700 in cash hidden in his sock, another had two passports on him, and a box cutter was found in the van. [ABC News, 6/21/02Investigators say that "There are maps of the city in the car with certain places highlighted... It looked like they're hooked in with this. It looked like they knew what was going to happen." [Bergen Record, 9/12/01] One of these Israelis later says, "Our purpose was to document the event." [ABC News, 6/21/02] The FBI later concludes at least two are Mossad agents and that all were on a Mossad surveillance mission. The FBI interrogates them for weeks. [Forward, 3/15/02] They are held on immigration violation charges and released 71 days later. [ABC News, 6/21/02] Their names are later identified as Sivan and Paul Kurzberg, Oded Ellner, Omer Marmari and Yaron Shmuel. [Forward, 3/15/02]

September 14, 2001 (K): Dominick Suter, owner of the company Urban Moving Systems, flees the country to Israel. The FBI later tells ABC News that "Urban Moving may have been providing cover for an Israeli intelligence operation." Suter has been tied to the five Israeli agents caught filming the WTC attack. The FBI had questioned him around September 12, removing boxes of documents and a dozen computer hard drives. But when they returned a few days later, Suter is gone (see September 11, 2001 (W)). [Forward, 3/15/02, New Jersey Department of Law and Public Safety, 12/13/01, ABC News, 6/21/01]

November 20, 2001: The five Israelis arrested on 9/11 for videotaping the WTC attack and then cheering about it (see September 11, 2001 (W)) are released and return to Israel. Some of the men's names appeared in a US national intelligence database, and the FBI concluded that at least two of the men were working for the Mossad, according to ABC News. But the FBI says that none of them had any advanced knowledge of the 9/11 attacks, and they were released as part of a deal between the US and the Israel government. After their release they claim to have been tortured. [Forward, 3/15/02, ABC News, 6/21/02]