A man who brutally murdered his estranged wife and her new boyfriend more than four decades ago is now a preacher living in a small town west of Brisbane.

Sean "Diddy" Combs is standing trial on sex trafficking and racketeering charges in a case that has captured widespread attention.

In footprint 33, the one on the stairwell wall near Chiara Poggi's body and attributed by the prosecutors' consultancy to Andrea Sempio, "there is no blood," it is a "scientific certainty" related ...