A former teacher at Henry Abbott Technical High School, who has been accused of sexually assaulting a student, is now attempting to work out details of a plea deal with prosecutors that would mean some time behind bars. On Wednesday, 42 year old Salvatore Maimone pleaded guilty to second-degree sexual assault and second-degree stalking in state Superior Court in Danbury… charges stemming from an investigation into what police say was “a possible inappropriate sexual relationship” between Maimone and a student. He was arrested last May on additional charges, but so far has not entered pleas on those other charges. No other details of the proposed plea deal have been released, and so far, nothing is final.