The George Floyd Conundrum: Blood results discredited "Murder by suffocation" with normal blood oxygen saturation

Sudden blood test results showed up before closing at court in George Floyd Murder Case. Prosecutor Jerry Blackwell said the State had been sitting on the results since Day One, only just "discovered" to discredit CO poisoning, turned out no evidence of suffocation.
3:42 "the arterial blood gas content that shows oxygen saturation content of Mr Floyd in the oxygen saturation side was 98%"