This is the moment a man bit the flesh of a victim's face in a vicious nightclub attack.
Keenan Samuelson is seen from the moment he drops his teeth in the cheek of Nikitas Arnaoutoglou in April 2017 in a nightclub in Oxford.
Footage shared by Thames Valley Police shows Samuelson, 27 years old, an argument with another man on the dance floor.
It makes Samuelson pour a drink over the head of the victim before he grabs his neck and bites him a number of times.
Clubgoers who witnessed the early hours of violence described earlier seeing meat & # 39; flying & # 39; about the dance floor.
The injuries have since been described by a police detective as the "worst" he has ever seen.
On Friday Samuelson was jailed for nine and a half years for the unprovoked attack.
It left victim Nikitas Arnaoutoglou, a psychiatrist who was out with friends and who did not know his attacker, had permanent scars.
There is one voice in the video to hear: "We have to call an ambulance, half of his face is missing."
Condemned by Keenan Samuelson at Oxford Crown Court on Friday, Judge Peter Ross called the attack "Ineffable Cruelty."
Samuelson, of Abingdon, Oxfordshire, was found guilty of one count of Section 20 injury.
The research officer claimed: "It is the worst injury I have ever seen in my career."
Samuelson had purposely refused the injury, but admitted she had been injured, but during his trial, last month's jury lasted only two hours to condemn him unanimously.
He was imprisoned for nine and a half years and has to pay a casualty allowance.