MANILA : A 13-year-old girl and two communist guerrillas have been killed following a gunbattle with Philippine troops, the military said. Four others were wounded in the hour-long firefight, triggered when some 100 New Peoples Army (NPA) guerrillas attacked an army detachment near the mining town of Monkayo in the southern island of Mindanao. High school student Hannah Joy Villaber was slain in the crossfire while two rebels were shot dead. A soldier and three other civilians were also wounded, a military report said. Local army commander Colonel Maximo Caro said the NPA was stepping up its attacks ahead of...