before. grenades and rubber bullets on the crowds there as explosive riots broke out between police and teachers in downtown rio. the teachers are enraged over a salary proposal they don t think is good enough. the country has been in economic turmoil since june when transportation fare strikes sparked nationwide demonstrations. more of that. bill: the wife of a biker hit by an suv sparking a massive chase and beating of the driver says her husband will never walk again. we ll show you the scene sunday afternoon, manhattan s west side. a group of bikers and others surrounding the black suv, the range rover you see off to the right. there was a moment with a small bump with one of the bikers before that happens. that s the driver, he fled the scene. clearly felt that, you know there was something here that needed him to get out of here. with his wife and child in the back seat. the next scene is this, when you stops and a gentleman tries to