Interesting analysis. I would love to learn more about the crime data collection though. From the what I see the provided data is pretty darn detailed includin

Interesting analysis. I would love to learn more about the crime data collection though. From the what I see the provided data is pretty darn detailed including category of the crime, category, and even down to location coordinate, which is pretty incredible IMO (I couldn't even get any information on recent crime from my local PD). How do the police collect all these data? Are they entered in real time as the officers make the arrests? or is there people at the office who are responsible to compile these data? Do they have some kind of GPS-equipped device that is used to make the report? Or are these some kind of estimation made by people at the office?