The last rites of a 68-year-oldCOVID-19 patient in Nagpur was carried out by civic officials and relatives on Tuesday as his immediate family has been quarantined as a precautionary measure, Municipal Commissioner Tukaram Mundhe said.He said the burial was done as per guidelines issued by authorities for COVID-19 patients.Maharashtra on Tuesday reported 12 fresh deaths due to COVID-19, taking the tally of the deceased so far to 64, a Health official said.