From Phoenix: A driver for a ride-sharing service witnessed a serious incident and took action. The driver claims a vehicle struck a pedestrian multiple times after running a red light. The pedestrian was hit while crossing the street with a friend.

The driver pursued the suspect, attempting to get their attention. Details about the incident are available from news reports.

Further information about the events that unfolded is provided by the source, including an account from the driver who witnessed the incident.