Court records show that video police recovered from an Illinois woman's cellphone showing her bruised 5-year-old son prompted the boy's father to lead investigators to the child's body.
JoAnn Cunningham and Andrew Freund Sr. of Crystal Lake are charged with murder in Andrew "AJ" Freund's death. Investigators found his body April 24 in a shallow grave.
An affidavit from a McHenry County Sheriff's detective says the video from March shows AJ lying naked on a mattress, covered in bruises and bandages.
The affidavit says the couple forced AJ to take a cold shower April 14 as punishment for lying about soiling his underwear. Freund told investigators they put the boy to bed and Cunningham later found him unresponsive. Freund says he put AJ's body in a plastic container and later buried him.
