As many as 13 persons attacked him with swords and other sharp-edged weapons, the police said.
Three persons have been booked in connection with the devastating fire in a residential building in the powerloom town of Bhiwandi here that gutted two of its floors and left several residents stranded for hours.
The constable, a resident of Kandivali area in Mumbai, was on leave as he had not been keeping well since the last few days. After he started showing symptoms of coronavirus, his test was conducted which came out positive on Wednesday, the official said.