Parliament Security Breach: Intruders enter on visitor pass, hide colour bomb in shoe. Here is all we know so far

Pakistan-based terrorists from Lashkar-e-Taiba (LeT) and Jaish-e-Mohammed terror organisations had attacked the Parliament complex on this day in 2001, killing nine people. The incident also comes amid a threat released by Khalistan supporter Gurpatwant Singh Pannun, who had threatened to launch an attack on Parliament on and before December 13.