The incident came to light days after terror attack at Pathankot air base in which seven security men were martyred.
According to Zee news, the entire area has been cordoned off on Wednesday and all Western Sector airbases have been put on high alert.
Six terrorists of the Jaish-e-Mohammad (JeM) entered India through the Kathua-Gurdaspur border in Punjab on December 30,2015.
Read More: Timeline of Pathankot terror attack
They entered into air force station on Jan 2, but one terrorist is killed while trying to scale the wall. Later five other terrorists entered into domestic area of air force station where they engage in firing with security personnel.