MUZAFFARABAD - An eight-year-old boy was killed and three other children including two girls sustained injures when a toy bomb exploded in Kail area of Neelum Valley district on Monday. Police sources and district health officer Neelum told reporters here that four injured children were brought in the health facility by locals where one Ziad, son of Muhammad Rafi, succumbed to injuries while three others including Mavia and two girls Majida and Tehmina were admitted in the hospital.  The area is located near Line of Control. Local people informed that one of the boys found a toy and brought it to the village where it was exploded all of a sudden.