Alert Army troops fired after picking up suspicious movement of three to four infiltrators in a forward area in the Battal sector of Akhnoor on the outskirts of Jammu around 1.30 am, the officials said.
The area was illuminated with flares and put under surveillance through drones with reinforcements mobilised to lay a tight cordon. A search operation was launched at first light, they said.
The Army troops also fired a few rounds on noticing suspicious movement in a forward area in the Sunderbani-Nowshera sector in Rajouri district around 12.30 am. A search of the area along the LoC is also underway, they added.
Security has been beefed up across Jammu and Kashmir in view of the fifth anniversary of the abrogation of Article 370, which granted a special status to the erstwhile state of Jammu and Kashmir, on Monday.