MIAMI, Oklahoma - News On 6 has new developments in the investigation of Miami Police officers accused of using excessive force during a traffic stop.

We're learning a fourth officer has been placed on administrative leave.

This all started after dashcam video showed two cops and an OHP trooper pulling over a man suspected of drunk driving and using what the driver's attorney said was excessive force.

As we previously reported, two officers and their supervisor were suspended last week.

The city attorney says an internal investigation connected to the incident led to the suspension of the fourth officer.