Celtics fan, 21, is accused of throwing water bottle at Nets' Kyrie Irving pleads not guilty to assault and battery with a dangerous weapon and is ordered to stay away from Boston's arena Cole Buckley, the 21-year-old Boston Celtics fan accused of throwing a water bottle at Brooklyn Nets star Kyrie Irving, was arraigned in court on Wednesday Buckley was ordered by a judge to stay away from the Celtics' arena by the judge Buckley was released on the $500 bail he posted Sunday following his arrest. His attorney had tried to postpone the arraignment, but was denied y the judge Suffolk County District Attorney Rachael Rollins did attend the hearing, and later told media that she considers the crime to be racially motivated