Not too bad
I had a good chuckle at the car chase sound effects. Nothing like the sound of someone doin' a "weeerrweerrr".
You did screw up the cop cars lights though. Just make the lights go all the way around next time. You were missing like one or two frames from it being decent.
Lastly, I think you threw the story into action too soon. Just like, blam! we are fighting! I think it would have been better with a title at the start or something. Just before you BAM! all of a sudden.
Other then that, not bad. Not pro, but at least this won't be blamed.