We were in ER at hospital when an 18 year old boy was brought in. He had a heart defect and died while celebrating July 4 with his family. It was awful being there. The thing is, even if Jonathon had a heart attack, there may have been something else going on there and "friend" thought that his actions might have brought on Jonathon's death. So ... he covered up as best he could. Who brought up a heart attack? I would never have thought of that. You guys just don't miss a lick. JMO. Well, not really an opinion, even. I have absolutely no idea what might have happened to Jonathon, but wanted to comment on the theory of a heart attack. Whatever happened, I wholeheartedly wish it hadn't happened. He seemed like such a sweet young boy, adorable, and that is my opinion.