A man walking down the street with his hands in his pocket , and an elderly woman stands near a staircase with her hand on her purse .
It is certain that a theif is thwarted from stealing the purse of a kindly grandmother .
It is highly unlikely that a theif is thwarted from stealing the purse of a kindly grandmother .
It is certain that a theif is thwarted from stealing the purse of a kindly grandmother .
A theif is thwarted from stealing the purse of a kindly grandmother .