Meanwhile, the National Investigation Agency has recorded the statements of Superintendent of Police Salwinder Singh, whose role is under the scanner, and his friend Rajesh Verma, officials said adding investigations were under progress.

The 20-member NIA team is being assisted by a team of the Central Forensic Science Laboratory which is camping here.

The sanitisation operation, which has been going on for the last two days ever since the six terrorists were gunned down, is in the last leg now.

“For the last two days, the Army, the NSG and the Garuds have been sanitising the whole station and the process is close to completion,” Air Officer Commanding, Pathankot IAF Station, Air commodore J.S. Damoon told reporters here on Thursday.

“The combing operation is aimed at ensuring that no terrorists are still hiding and there are no booby traps. Looking back at the events of the last six days,” he said “a few things stand out.”