Bangladesh, July 29 -- India's Supreme Court on Tuesday ordered the release of under-18s arrested during the youth protests over exam leaks and said authorities must ensure surveillance footage is preserved after petitioners alleged police brutality against demonstrators.

Advertisement Indian media reports said Chief Justice Surya Kant also directed authorities to preserve the digital and personal data of people who participated in the demonstrations and barred any coercive action against them.

The reports said Kant took interim steps in response to petitions filed by student protesters and activists seeking action against police and paramilitary forces for what they said was the use of excess force and pellet guns during the weeks-lon...