It was beautiful sunny weather outside. You decided to go to the grocery store and take a walk at the same time. you walk down the street and think about the birds singing... about the bright sun... about the children playing in the playground. Suddenly, you heard the noise of wheels behind you and a scream. a disabled person is rolling down a mountain at you. Apparently his wheelchair is out of control... The guy struggled to stop...he put his hands on the wheels, but only burned his palms.