Two persons including a paramilitary soldier were killed and about twenty-four others were wounded in an explosion on Monday in Pakistan\'s Southwestern city of Quetta, said police. The explosion took place on Almu Chowk near Frontier Corps (FC) checkpost. Police said that a bomb exploded near the FC checkpost, when a FC convoy was passing by. The explosion killed a paramilitary soldier and a civilian, said police. About twenty-four others were wounded in the blast including women and children, police said, adding that three of the wounded were in critical condition.