CONCORD, New Hampshire — A New Hampshire prep school graduate convicted of sexually assaulting a 15-year-old classmate has begun serving the remaining 10 months of his jail sentence. Twenty-three-year-old Owen Labrie reported to the Merrimack County jail on Wednesday morning, a little over a week after a judge refused to shorten his sentence. Labrie of Tunbridge, Vermont, was convicted in 2015 of assaulting a freshman the previous year as part of a game of sexual conquest at St.