Witness #31 Dr. Martin Tobin a pulmonologist of 46 years. He told the court Floyd died of a low oxygen level due to shallow breathing.

- Turned prone on the street, Handcuffed, knee on neck, knee on back and side contributed to shallow breathing.

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Dr. Martin told the court, when Floyd was handcuffed and pinned down, it was like a surgeon had removed Floyd’s left lung.

“There was virtually very little opportunity for him to be able to get any air to move into the left side of his chest.”

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Prosecution Evidence:

Witness #32, Dr. Daniel Isenschmid. He is a forensic toxicologist he tested George Floyd& #39;s hospital blood and found fentanyl and meth. He also found morphine in Floyd& #39;s urine.

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The forensic toxicologist says Floyd& #39;s Fentanyl level was below the average and medium of Fentanyl DUI cases.

And his meth level was below as well.

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