Springfield, Missouri Officers are called to do a welfare check on a man seen waving a knife downtown. The man walks away, explaining that he has done nothing wrong and doesn't desire contact with the police. A marked unit is used to box the man in, and a taser is deployed as he continues to flee. Fontana, California Police pursue a hit-and-run suspect who crashes into a gas station. Greene County, Missouri Deputies stop a Mustang with no plates and determine the unlicensed driver has warrants.