What would happen if you filled a hollow point with pork fat and shot a muslim? 
Has been done.
Don't remember the details, but after capturing a group of Muslim terrorists in the Philippines (maybe) the leader of the US Forces, Teddy Roosevelt (maybe) had them face the firing squad armed with bullets dipped in pig fat.
All of the terrorists were shot save 1 who was released to let other know the fate that awaited them.
Terrorism in the area vanished for many years.
The story was posted here, so I'm sure someone will be able to recall the thread. I was not able to find it in a search.