In view of rising Covid-19 cases in Delhi, Chief Minister Arvind Kejriwal on April 6 imposed a seven-hour night curfew from 10 pm to 5 am, till April 30. Increased security checks were seen at Dhaula Kuan last night. Essential services and emergency movements will be allowed. The Delhi government has also announced exemptions for those travelling to and from airports, railway stations and bus terminuses.