Earlier, reports said Campbell had been arrested for allegedly spitting at a police officer.
The 37-year-old Londoner, who is known for her quick temper, was aggressive and abusive to staff, passengers alleged.
Campbell has a history of getting physical with assistants and employees, and has attended an anger management program.
Last year, she was ordered to spend a week mopping floors at a New York City warehouse for hitting her maid with a mobile phone. - AFP/AP/Reuters
