Now ISIS is under attack from guerrillas itself: Ultra-secret White Shroud group strike fear into terrorists by picking off fighters one by one

http://www.pakalertpress.com/2014/10/16/now-isis-is-under-attack-from-guerrillas-itself-ultra-secret-white-shroud-group-strike-fear-into-terrorists-by-picking-off-fighters-one-by-one/