The family is requesting a second autopsy because the first autopsy revealed Floyd did not die from asphyxiation. He didn't die from the knee to the neck. He died of a heart attack brought on by a chemical substance, possibly PCP and stress from the arrest event. So of course the family will shop around for a medical examiner that will tell them what they want to hear to support their narrative. This second autopsy will be conducted by the same guy that did a second job on Michael Brown in the Ferguson, Missouri event. He failed to provide evidence different than the STL County medical examiner to turn that case into the narrative of "hands up - don't shoot." Black Lives Matter sprang up from the Ferguson shooting and all of it was based on lies.