Commercial Fixed Wing
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 14
Distraction; Situational Awareness
Conflict Ground Conflict; Critical; Ground Event / Encounter Vehicle; Ground Event / Encounter Aircraft; Ground Incursion Runway
Air Traffic Control Issued Advisory / Alert; Air Traffic Control Issued New Clearance; Flight Crew Executed Go Around / Missed Approach
Environment - Non Weather Related; Human Factors
East operation; landing Runway 10L. Aircraft X was cleared to land Runway 10L as the aircraft began to flare over the runway the ground controller asked if I had someone on the runway. I quickly observed an unauthorized vehicle on the runway. I then Immediately initiated a go around to Aircraft X. Pilot was able to execute the go around just a few feet above the runway and before touching down.  Better training for drivers operating vehicles that have to drive on or anywhere near active taxiway and runways.  It was reported by the county that it was the drivers first day operating on a service road that runs parallel to an active taxiway.
FLL Tower Controller reported a runway incursion caused by a vehicle entering the runway while an air carrier was flaring to land.