Bengaluru and six other cities in Karnataka will enforce a night curfew from 10 pm to 5 am starting Saturday, the government announced on Thursday. The curfew, which will be in place till April 20, will also be imposed in Mysuru, Mangaluru, Kalaburagi, Bidar, Tumakuru and Udupi-Manipal, Chief Minister BS Yediyurappa announced. "Essential services will continue," he said. Karnataka is among 10 states besides Maharashtra, Chhattisgarh, Uttar Pradesh, Delhi, Madhya Pradesh, Tamil Nadu, Gujarat, Kerala and Punjab that have shown a steep rise in the daily Covid-19 cases.