Bengaluru, Apr 08: Amid a rising number of COVID-19 cases, Karnataka Chief Minister BS Yediyurappa on Thursday night announced 'Corona curfew' (night curfew) will be imposed between 10pm-5am from 10th to 20th April in Bengaluru, Mysuru, Mangaluru, Kalaburagi, Bidar, Tumkuru, Udupi