Where does it say that?
Why do people keep talking about trials? The word trial is not used anywhere in the original article. Is something missing here or are people just making stuff up?
if drug trafficking allegations against him are proven true.
I interpreted that as him potentially getting one - or at the very least the benefit of the doubt, which none of Duterte's other victims got.
That plus it wouldn't exactly be a surprise if the allegations turned up "false".
Yep.