Minneapolis police medical trainer tells Derek Chauvin s trial that noisy crowd could have made it hard for him to hear George Floyd struggling to breathe
Nicole MacKenzie, Minneapolis police medical support co-ordinator, who gave evidence Tuesday afternoon, told jurors that treating a person under the eyes of a noisy crowd was incredibly difficult
Bystander video emerged last May of Floyd crying that he couldn t breathe as onlookers yelled at Chauvin
It was also established Tuesday that Chauvin had undergone training in CPR as well as other first aid required by the force, including the administration of NARCAN – the chemical antedote to opioid overdose