A cell phone video showing a White police officer in Jacksonville, Florida, striking a Black man in the face during a February traffic stop before officers dragged the driver from his car has sparked outrage online as conflicting accounts of the incident have emerged.

The footage shows that William McNeil Jr., 22, was sitting in the driver's seat, asking to speak to the Jacksonville deputies' supervisor, when authorities broke his window, punched him in the face, pulled him from the vehicle,