What happened on the nights of May 8th & 9th as per Indian Armed Forces?

On May 8-9 nights, Pakistan sent drones to cities, Air Marshal AK Bharti said. He added that the drone attack was relentless, but India was prepared to ensure there was no damage to the intended targets. He also said the difference between May 7 and May 8, was that on the latter date, Pakistan sent copters for surveillance.