Nearly 7,000 paramilitary forces have been deployed in the affected areas of the northeast district since Monday.
The thanks-giving activities will start with laying of wreaths at the police memorial in Delhi and in several other cities on Sunday morning to honour the police personnel deployed in enforcement of the nationwide lockdown, officials said. It will be followed by fly-pasts by fighter and transport aircraft of the Indian Air Force, covering a sizeable number of cities and towns across the country between 10 am and 11 am, officials said.
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No untoward incident has been reported from the district over the past three days.
The paramilitary force on Tuesday night had issued a statement and said that "almost all patients are in need of uninterrupted oxygen."
Ravinder, 32, was thrashed by around 12 men after he objected to two of them peeing on the road.