West Liberty-Salem makes safety changes after student shot

WEST LIBERTY, Ohio — An Ohio school district is installing a fully opening escape window in each classroom, switching door locks and considering hiring a safety officer in the wake of a shooting that injured a student there.West Liberty-Salem Local Schools Superintendent Craig Hissong tells the Springfield News-Sun he thinks the safety measures in place before the January shooting worked, but the district is constantly trying to improve.Authorities have said a 17-year-old boy fired a 12-ga