Two African American men wearing vests , as one African American man wearing a blue shirt with an emblem direct people or machinery .
There is a better than even chance that the two men in vests move toward the third man .
There is a better than even chance that the two men in vests move toward the third man .
Chances are slight that the two men in vests move toward the third man .
The two men in vests move toward the third man .