Commercial Fixed Wing
Ground Event / Encounter Other / Unknown
General Physical Injury / Incapacitation
Human Factors
Unloading rear system of the plane; I was driving to universal dollies to the rear and the first dolly accidentally clipped the bag cart that the ramp serviceman was in. That caused the co-worker to lose his balance and knocked him unconscious.
Ramp driver reported clipping a bag cart that a ramp serviceman was in; which caused him to lose balance and knocked him unconscious.