Three children died and another four sustained injuries in an explosion in a village near Sadda Bazaar in Khyber Pakhtunkhwa, 24NewsHD TV channel reported on Saturday.
The blast took place in the Kurram district of KP. The lawmen rushed to the spot. The injured were taken to the Tehsil Headquarters Hospital.
Preliminary reports said it was a mortal shell explosion. Further investigations are underway.