A 46-year-old police constableattached to a unit of the Anti-Terrorism Squad (ATS) in Mumbai died in the early hours on Sunday, an official said.He was suffering from typhoid and was also diabetic, the official said, adding that results of a coronavirus test conducted on him are awaited.The deceased was on leave since May 11 for typhoid and his condition was showing improvement, the official said."He complained of breathlessness at around 3 am, following which he was rushed to civic-run Nair hospital and later to Bhatia hospital, where doctors declared him dead before admission," he said.A total of 11 police personnel have lost their lives due to COVID-19 in Maharashtra so far while many others have tested positive for the viral infection.