A Sudbury, Ont., man says video footage shows a police officer allegedly using excessive force on him while he was in custody, but an internal investigation has found no wrongdoing.

The police recording shows an incident between 20-year-old Tanner Currie and Const. Christopher Labreche at Sudbury police headquarters.

In the video, Labreche is seen shoving Currie, who has his arms behind his back, face first into a window. The impact appears to shatter the glass.

Currie says the force of the blow caused him to lose 85 per cent of his neck movement for a few weeks.

The incident occurred on June 8, when Currie was arrested for public intoxication and resisting arrest.

The charges were later dropped.

According to Greater Sudbury Police Insp. Sheilah Weber, an internal investigation cleared the officer of any wrongdoing.

“As an organization we are legislated to comply with a series of checks and balances as well as civilian oversight agencies as it pertains to the use of force," says a statement released today by Sudbury police chief Paul Pedersen.

Our community can rest assured that we have met and followed all of these requirements as a result of the use of force applied in this case."

Currie's mother, Tina, is not satisfied with the investigation and is trying to press charges against the police. The courts will announce on January 26 if they'll review the case.