(cpr)  

Cardiopulmonary resuscitation (CPR) is a life-saving technique used to maintain blood circulation in the body until professional help arrives. It involves administering 30 compressions followed by two breaths to ensure the victim's chest rises and they continue breathing. 

A CISF constable – Ratan Prasad Gupta performed CPR on a passenger in Delhi metro station 
 

It was around 3:00 pm on this day last year, when a Jaish-e-Mohammad (JeM) terrorist rammed a vehicle carrying explosives into the Central Reserve Police Force (CPRF) convoy on Srinagar-Jammu national highway. Around 40 CRPF personnel were killed when their convoy was targeted by the suicide bomber of Pakistan-backed Jaish-e-Mohammad in Pulwama district. Days after the attack, the Indian Air Force on February 26 carried out multiple aerial strikes at JeM terror camps in Pakistan's Balakot, killing a "large number" of terrorists and destroying their infrastructure.