You have far more faith in the police than I do.
http://www.policemisconduct.net/
http://photographyisnotacrime.com/
If you have a warrant out on you, man up and face the charges, because running will only compound your legal woes.
If you are innocent, running will almost ensure you of being charged with a 1st degree misdemeanor or even a felony. With possible jail time.
It's foolish to run from the police. Not to mention you look pretty pathetic doing so.