The Indian army on Sunday destroyed four terror launch pads in Pakistan-occupied Kashmir (Pok), killing at least four Pakistani soldiers, in a counter-attack launched against the ceasefire violation that killed two soldiers and a civilian in Jammu and Kashmir, sources said here.Pakistani Army posts were also hit in the artillery gun attack launched by the Indian Army that has resulted in more injuries on the enemy’s side.An Army source said the attacks upon the terror launch pads were in retaliation to the support provided by Pakistan Army to push terrorists into Indian territory. Army has used artillery guns to target the terrorist camps.As per sources, the four terror launch pads were located in Neelam Valley opposite the Tangdhar sector along the Line of Control (LoC) in Jammu and Kashmir. There have been reports of several more injuries too, apart from four to five Pakistani soldiers that were killed in the artillery gun attack.