Vigilantes armed with automatic rifles patrol the streets of Bujumbura, a city plagued by killings and violence as Burundi's crisis deepens. Here: an armed vigilante holds an AK-47 rifle in the center Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes hold guns before a patrol in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





An armed vigilante holds a Soviet made hand grenade in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes holds AK-47 before they patrol in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes lie on the street in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes patrol in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes patrol in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





An armed vigilante carries AK-47 rifle in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





Armed vigilantes lay on the ground with their rifles as they patrol in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)





An armed vigilante holds a rifle in the center of Bujumbura, Burundi, November 20, 2015. (Photo by Goran Tomasevic/Reuters)