A group of Christian missionaries hijacked an Arab-American festival in Dearborn, Michigan on Saturday, bearing signs criticizing Islam and carrying a pig’s head mounted on a pole.

According to the Detroit Free Press, several Christian missionaries protested the Arab International Festival, shouting at attendees and holding signs which read, “Islam is a religion of blood and murder”  and  ”Muhammad is a … liar, false prophet, murderer, child molesting pervert.” One missionary also carried a pig’s head on a staff—an antagonistic gesture because Muslims do not eat pork.