The probe into last year's Pulwama terror strike that left 40 Central Reserve Police Force personnel dead has virtually reached a dead end, with five persons, who were either conspirators or executers of the ghastly attack, being eliminated by security forces in various encounters. However, the case threw unique challenges for the National Investigation Agency, the anti-terror probe agency formed in the aftermath of the Mumbai terror strikes in 2008, as it there is no solid information about the perpetrators or the mastermind behind the attack.
The case posed unique challenges, such as a lot of evidence having blown to pieces in the suicide attack and seven accused being subsequently killed in encounters. However, the central agency used forensic tests including DNA profiling of the meagre evidence to breach the dead ends.