Woody Harrelson says that he had some unsavory characters on the brain when getting into an altercation with a TMZ photographer at a local airport earlier this week—zombies. The cameraman is accusing Harrelson of breaking his equipment and hitting him after he was following the actor and his daughter out of a terminal at La Guardia. Harrelson released a statement about the incident saying, "I wrapped a movie called 'Zombieland,' in which I was constantly under assault by zombies, then flew to New York, still very much in character. With my daughter at the airport I was startled by a paparazzo, who I quite understandably mistook for a zombie." CNN points out that in the film, Harrelson plays "the most frightened person on Earth" looking for refuge from zombies. A Port Authority spokesman said, "We're looking into this allegation and if it's warranted, we'll turn it over to the proper authorities." Harrelson is a longtime advocate for the legalization of marijuana.