A rocket-propelled grenade was fired at the Intelligence Wing HQ of Punjab Police in Mohali on Monday, triggering a security scare in the border state. Here is what you need to know about the attack:
VK Bhhawra, DGP of Punjab Police said that nobody was in the office when the blast occurred at the Intelligence Wing headquarters of Punjab Police on Monday. He said Trinitrotoluene (TNT) was used to cause the blast.