Elliott is hot on the trail of a suspect, the location is full of bloody hand prints everywhere, shots are heard, two kids are found dead inside a school basketball court on a Saturday. Elliott breaks in the door, they hear more gunshots and a barely alive teenager is found with a gunshot wound to the head. The suspect has escaped through a window so they aren't able to identify the shooter. They follow a hot lead and find a kid who brought a gun to school and arrest the father and son. The kid had stolen his father's gun to show off at school. Joe, the victim with the gunshot wound to the head is awake and talking but he says he does not remember the shooting. After searching his room, they find a drawing depicting the crime. Could Joe have done all of this?