I believe 100% it was him, it just has not been confirmed or denied yet because there has been a State level cover-up of the truth to this case which begs the question; WHY? How? And Who?
Are State actors immune from a mass murder investigation?
Matthew 24:11-14 Then many false prophets will rise up and deceive many. And because lawlessness will abound, the love of many will grow cold. But he who endures to the end shall be saved. And this gospel of the kingdom will be preached in all the world as a witness to all the nations, and then the end will come.