Even if there was an extradition arrangement between the two countries, I doubt that he would've been extradited here. I base my decision on the fact that Interpol had received evidence and official documentation on this rabid animal and they visited his place of abode to inquire if he was home.
Interpol..."Father Gil, are you home?"
Father Gil..."Yes, I am!"
Interpol..."Well, we have in our possession damning evidence against you but we will be on our merry way"
Father Gil..."Ok, don't forget to lock my mother's gate on your way out"
Interpol..."Have a nice day!"
Father Gil..."You too!"