You know what else works great as a predictive tool? Profiling.
If you have an identifiable cultural or ethnic group with a 10% crime rate versus say an average of 5% for the population as a whole, and you focus on them you'll definitely have a better hit rate for crime. Absolutely! I've seen guys I work with do it. Hell I've caught myself doing it sometimes. It's such an easy trap to fall into. It's seductive - the numbers don't lie, right?
But funny enough, people get upset about that and we don't allow the police to do it.
If you have an identifiable cultural or ethnic group with a 10% crime rate versus say an average of 5% for the population as a whole, and you focus on them you'll definitely have a better hit rate for crime. Absolutely! I've seen guys I work with do it. Hell I've caught myself doing it sometimes. It's such an easy trap to fall into. It's seductive - the numbers don't lie, right?
But funny enough, people get upset about that and we don't allow the police to do it.