City Police Constable Steven Oster is pleading not guilty in his assault trial. Sudbury Police charged Oster after a young boy alleged he was shoved by the off duty police officer at the Neebing Arena in January of 2013. On Monday, the Crown showed a video of the young man being interviewed by an investigator. In it he says he was pushed by Oster three times and he was warned to watch out. He said he wasn't hurt and didn't have any bruises from the incident but it made him sad. Testimony also revealed the young man and Oster's son went to the same school the year before and played hockey against each other. Six witnesses are expected to be called this week.
