State Police are stepping up their search for a former student at the Oneonta Job Corp Academy.  Asha C. Jackson  had been charged with 1st degree sexual abuse and 2nd degree unlawful imprisonment after assaulting a fellow student at the Academy in March of 2012. A bench warrant for her arrest was issued by Oneonta town Court in Feb. 2013, after she failed to appear in court. Troopers are urging anyone who may encounter her to refrain from taking action and contact state police at 432-4484.  Jackson is described as standing 5 ft. 5 inches tall weighing about 150 pounds