I recognize that there are some differences - police pursuit regulations in Ontario got revamped several years ago after a number of police and civilian deaths as a result of high speed chases, and not all jurisdictions went through something similar. We're probably at the restrictive end of the spectrum: there's a very high bar for initiating a pursuit for a traffic violation, and the officer is *required* to break off the pursuit once they determine the identity of the person they're pursuing (edit: for a traffic violation, that is).Give him been benefit of the doubt. Us southerners know how police chase laws work here, he clearly doesn't.
However, even that aside, parts of what Neo Deist is saying don't make sense... specifically his claim that he was legally required to pursue. This goes against what I know of police discretion in general, as well as restrictions on police use of force. I've also had a quick look at some American police pursuit guidelines (not from any particular police force, but model guidelines and the like from national organizations); they generally contradict Neo Deist's claim as well.
On top of all this, his description of what happened as "karma" makes me question his judgement. I don't trust a cop who thinks that it's positive when the person he's pursuing is injured and hospitalized.