I don't know why this is so mysterious... surely there would have been witnesses and at least one good soul should come forward and disclose what happened. I don't care for this kind of truth omission and I think all the kids need to be brought in for questioning. This kind of "accident" is no game and law enforcement needs to get to the truth. If a young man died, then all of them need to come forward with the truth and honor his life immediately! Or have we raised another flawed generation of weirdos who don't know the difference between right and wrong? For the young man that died my heart goes out to you and his family. I can't imagine what a terrible, terrible loss this must be. You will be in my thoughts and prayers.