I think you should leave well enough alone. This was a horrible murder. I knew Harry, my brother was in his class. Everyone made fun of Harry. His father was hard on him, he pushed him to do sports and to be like everyone else. He just didn't fit in.
Guns were a part of this family's lifestyle. They went to the shooting range in Park Ridge on a regular basis. See where that got them. Leave this story alone. Many families were affected by this. It is still chilling to think of this.