This one confirmed..

He fell down from bike, try to stand up and make a small uturn back to the roadside, big bike cant see him because kapchai just passed the blue car, big bike cant see him coz blocked by blue car.

So immediate after kapchai passed the blue car, big bike come in the middle, just about the kapchai want to make the uturn.

Kapchai guy should stand up and run quick to the roadside, it is slow to pickup your fell down bike, to start and make that uturn in that short period where incoming traffic in hiway speed limit.

Suicidal.