New surveillance video shows George Floyd in struggle with cops in back of police car BEFORE being pulled out and 'killed' by officer Derek Chauvin
- New video appears to show George Floyd, 46, in a violent struggle with police
- Clip was posted by activist Shaun King who said: 'Police were in the car beating the sh** out of George Floyd'
- White officer Derek Chauvin was captured on video kneeling on Floyd's neck
- Floyd, 46, fell unconscious and died, and Chauvin has been charged with third-degree murder and second-degree manslaughter