Police detained protesters in Delhi as thousands of security forces locked down the city to stop a 'Cockroach' youth rally demanding the country's election chief resign over voter-list revisions favoring the BJP ▻ ↧ India detains thousands, locks down Delhi to foil election chief pr... Thousands of police and paramilitary personnel deployed across the city, mobile internet services were suspended and dozens of metro stations and markets were shut as authorities moved to stop a rally organized by the Cockroach movement.