The people are walking up the ramp and the man in walking on the road .
It is impossible that the people go up the ramp to flee from the crazy man in the road with a gun .
It is impossible that the people go up the ramp to flee from the crazy man in the road with a gun .
There is a better than even chance that the people go up the ramp to flee from the crazy man in the road with a gun .
The people go up the ramp to flee from the crazy man in the road with a gun .