The city's accident reconstruction team estimated the officers speed to be in excess of 100 mph. Supposedly, the officer sees a speeding car, does a u-turn, then chases him ..... incident occurs about halfway through video.

The problem with that theory is (1) No emergency lights (2) No siren (3) Didn't call it in to dispatch (4) During the 'chase', the officer comes to a complete stop, then guns it - as if he's doing a 0-60 or 0-100 mph test.