An event from New York Times show that a 41-year-old cyclist, Dan Cooley was injured by a driver who became angry at him after an exchange of insults. The event began when the driver overtake in front of Mr. Cooley. As Mr. Cooley moved off the road, the driver drove the car to him, and used car to hurted him. Mr. Cooley fell on the ground and then the driver got out of the car and attacked him. Mr. Cooley got concussion and a torn ligament when he was taken to hospital. Mr. Cooley said that the reason for anger between cyclists and drivers is the car had monopolized the road for long time, however, bicyclists become more and more popular to save gas in this time. No one knows how to share the road.