Man banned from flying United after knocking out a gate agent at Dulles Airport

United Airlines passenger banned after knocking out gate agent at DC airport: ‘Done with this bulls–t’

United Airlines passenger Christopher Stuart Crittenden allegedly knocked out a gate attendant at Washington DC-area airport, hospitalizing the employee and earning himself a one-way ticket to the airline's blacklist.

Video shows man punch Dulles airport gate agent amid string of airline assaults

The video appears to show a frustrated passenger punching a customer service agent in the face. The employee falls to the ground.

United Airlines gate agent punched in face at Dulles International Airport; passenger arrested

Man banned from flying United after knocking out a gate agent at Dulles Airport

Christopher Crittenden from Maryland punched a United Airlines agent. A video of the incident was posted on social media.