Computer science professor, Linden Adkins, at Kent State University in Ohio, says he saw a guy blow through a stop sign and almost hit a girl last week.  So he went up to the guy's minivan and started screaming at him. That's when things went south fast!The guy tried to drive off, but the professor's hand got hooked on one of the wiper blades, and the car threw him to the ground.  Luckily he was okay, but now the professor facing charges for menacing.