DIGGING DEEPER: COVID-19 death toll in AZ, Pima County could be higher

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TUCSON - Not a day goes by we don't hear about the number of COVID-19 deaths in Arizona and in Pima County.But, how accurate are those numbers?  Could the death toll be even higher?The Pima County Medical Examiner's Office performs autopsies when there may be a question or uncertainty about the cause of death.As of Wednesday, there have been more than 100 COVID-19-related deaths.Dr. Greg Hess is the chief medical examiner.Hess told News 4 Tucson th