Before accident, he did fare (meaning) drove far ?? from edge, but he feel slept, then can't control forklift.
If so, how far was it from the edge? About how many seconds was it estimated to take from original position
until going off to road shoulder? About at how many km/hr did he drive? If he lost consciousness by max
running speed, only 1-2 seconds could make this accident? Or, need more seconds?, matching with his testimonies?