Police officer kicks and stamps on man's head at Manchester Airport; three officers hospitalized, four men arrested for assaulting emergency workers.

A video at Manchester Airport shows a police officer kicking and stamping on a man's head during an incident after officers were assaulted while attempting to make an arrest. Three officers were taken to the hospital for treatment, with one suffering a broken nose. Four men were arrested at the scene on suspicion of affray and assaulting emergency service workers. The Professional Standards Directorate is assessing the incident.