they say 27-year-old corey boatman was an assistant football coach and substitute teacher here at montgomery blair high school. the investigation, they say, a began in september. when detectives say boatman was sending inappropriate text messages to a 16-year-old female student. then, investigators say boatman had sex with the student later that month. he's now charged with sexual abuse of a minor. police say he turned himself in today in a letter to parents that went out today, school principal renee johnson said, in part, quote, these charges are deeply concerning, and unacceptable. this type of behavior does not or the community and it will not be tolerated again. that statement coming from principal here at montgomery blair high school, renee johnson, and as i mentioned before, a football game will be happening here in just about a half hour or so. we understand that boatman -- this is according to the school district has been on leave since these allegations, first surfaced, and we also have learned tonight that corey boatman played college football for syracuse according to information