Öner is a crook. Always involved in problems. Remember when he got beat up a while ago by bodyguards in a boxing event in Germany, co promoted by Universum? Than the ''bell'' incident in Spain. Now they attempted to shoot him. But actally before all of this happened one could alread see that he's a f*cking criminal. They can slaughter him for my part.
Interesting choice of words by Oner. Perfidious I thought meant an act of betrayal..So maybe its someone who was once somewhat close to him. Maybe its just a translation thing...he probably said this all in German.