On the morning of September 11, 2001, a woman named Maria called the police to report five men in a white van parked at the Doric Apartments in Union City, New Jersey. The men were filming the burning World Trade Center and, according to her and other witnesses, appeared to be celebrating — high-fiving, smiling, and flicking cigarette lighters. Police stopped the van on the New Jersey Turnpike. The five men — Sivan Kurzberg, Paul Kurzberg, Yaron Shmuel, Oded Ellner, and Omar Marmari — were Israeli nationals. They worked for Urban Moving Systems, a moving company in Weehawken, NJ. The owner of Urban Moving Systems, Dominik Suter, fled to Israel the day after the FBI began questioning his employees. The FBI later confirmed in internal documents that Urban Moving Systems was a Mossad front company. The five men were held for 71 days before being deported to Israel. In a 2002 interview on Israeli television, Sivan Kurzberg said: 'Our purpose was to document the event.' This statement — that their purpose was to document the event — implies foreknowledge of the attack. The FBI's 9/11 investigation files on Urban Moving Systems were classified. A heavily redacted version was released in 2016 under FOIA.