I used to love this show but from the 3rd and especially the 4th it's like everyone is on acid. If this is really what the police is like in America and LA people must be cuing up to start a new life in crime. I feel sorry for the real police force in America they must be turning in the graves especially the ones who have paid with there life's. It's disgrace to all law enforcement. Why did 2 bad guys follow nolan's girlfriend she was driving past them. How did they know she was his girlfriend or have anything to do with anything.