teaching license. >> reporter: about seven years after his high profile trial and not guilty verdict, shawn lanigan faced new accusations. according to an investigation done internally by fairfax county public schools. lanigan of making lewd comments to students, holding hands with girls, and running his finger along the upper thigh of a 15-year-old sophomore. lanigan said, i have 18 years of experience teaching and i have never inappropriately touched a student. he decided to move on with his life and surrender his license. the prosecutor said he was informed about the new allegations, but the parents of the new students involved didn't want to file charges. >> we know there were some incidents over there. i don't know if we had all the specifics, but i know the police were in touch with some of the families. >> more tonight as part of our investigation at 6:00. you'll hear from former lanigan students who describe their time as his students. for now, scott center career academy in columbia heights enrolls students between 16 and 40 years of age. right now about 150 students attend the school. the