Dr. Martin Tobin testified that Derek Chauvin's knee stayed on George Floyd's neck 3:27 minutes after he had no oxygen in his body

• Audio of Floyd leads to significant exchange during trial • Lead investigator in Derek Chauvin case changes mind about what George Floyd said in video • George Floyd died of a low level of oxygen as Derek Chauvin pinned him to the street, doctor says

Click Here to read the entire article...