A Michigan man who was aboard Northwest Airlines Flight 253 says he witnessed Umar Farouk Abdul Mutallab trying to board the plane in Amsterdam without a passport. Kurt Haskell of Newport, Mich. ... talked exclusively with MLive.com and confirmed he was on the flight by sending a picture of his boarding pass. He and his wife, Lori, were returning from a safari in Uganda when they boarded the NWA flight on Friday. Haskell said he and his wife were sitting on the ground near their boarding gate in Amsterdam, which is when they saw Mutallab approach the gate with an unidentified man. While Mutallab was poorly dressed, his friend was dressed in an expensive suit, Haskell said. He says the suited man asked ticket agents whether Mutallab could board without a passport. The guy said, 'He's from Sudan and we do this all the time.'" Mutallab is Nigerian. Haskell believes the man may have been trying to garner sympathy for Mutallab's lack of documents by portraying him as a Sudanese refugee. The ticket agent referred Mutallab and his companion to her manager down the hall, and Haskell didn't see Mutallab again until after he allegedly tried to detonate an explosive on the plane. As Mutallab was being led out of the plane in handcuffs, Haskell said he realized that was the same man he saw trying to board the plane in Amsterdam. About an hour after landing, Haskell said he saw another man being taken into custody. But a spokeswoman from the FBI in Detroit said Mutallab was the only person taken into custody.