Late last week, more than a hundred people were killed in fighting between armed bandits and a vigilante group in Nigeria’s northern Katsina state. The Nigerian military, tasked with maintaining security in this part of the country, was nowhere to be seen. Instead, citizens were told to fend for themselves. “People should learn to be courageous enough to confront the devils,” Katsina’s secretary to the state government, Muntari Lawal, said in the aftermath of the attack. “Don’t wait for government.