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?
Acts 4:11-12 This is the ‘stone which was rejected by you builders, which has become the chief cornerstone.' Nor is there salvation in any other, for there is no other name under heaven given among men by which we must be saved.”