There is already an enquiry into both Judicial and Police handling. As a former PO I think there was more evidence to stop this person right there - he had a long criminal record of violence, he had just tried to murder his brother, just abducted then released his girlfriend after a few hours, so clearly he was very capable (and had already done) a lot of serious violent crimes and that day was primed and ready and obviously not in control. Had one of those spin outs (and he what, 6 rotations?) gone just a bit astray he would have plowed into many many people. Perhaps they were 'lucky' it didnt happen right then.
In SA we have a similar policy but its frustrating to read that "just seconds" before the fatal crash (and the death of an innocent person) the police had called the chase off. And these chases were just for stolen cars. This was a completely different scenario. Watching and waiting did not seem an appropriate response.