A United Airlines pilot says he reached his breaking point earlier this month, prompting an outburst on parking equipment at Denver International Airport. Video shows Kenneth Jones taking an ax to the arm of a parking gate at the airport's employee parking lot on August 2nd. Jones keeps swinging at the gate until the arm falls off. He then struggles with D-I-A employees until they manage to get the ax away from him. He was charged with misdemeanor criminal mischief after causing about 700 dollars in damage. United Airlines says Jones was removed from the flight schedule pending an internal investigation.