Recently, most of the thefts are occurring in the morning. Due to cold ass temps people will start up their cars and let them run for a few minutes to get the temps up. A lot of cars were then stolen from the driveway as people watched, so the calls to police happened quick. From what I read the majority of thefts outside of winter happen in the evening.
I have seen how chases can go bad. I was almost been a victim as a few months ago I had to dive into a snow bank with my dog as a drunk driver, being chased, blew down my 25 mph street doing 80-90. The thing is, a blanket no chase policy will lead to more people fleeing as we have seen here. Anecdotally (from my neighbors) the number of high speed accidents has increased over the last few years since the chase rules were put in place. I am not in the "chase them all the time" camp, nor in the "let them all go" camp. There needs to be a middle ground.