Chesterfield, MO (KMOV.com) -- A Chesterfield man plead guilty on Friday in the death of a Whitfield teacher and coach.
Patrick McCormick, 54, plead guilty to involuntary manslaughter and assault in the death of Janet Esrock.
Esrock was critically injured when McCormick hit her car head-on on Wildhorse Creek Road on August 26. Esrock's son, who was in the car, was treated and released at an area hospital.
Esrock was with the Whitfield School since 2003. Two of her children were graduates and one was still attending Whitfield School.