If you did your job, they wouldn't have to react to anything.
Yes, your job - You, The People... you, Society... Instead of acting like braindead masses, accepting anything in the name of liberty and tolerance, if you enforced a society and a culture where criminals actually feared to commit crimes then the Police might actually be able to cope a bit better. Whatever happened to things like parenting, teaching the yoof that it isn't acceptable to go round carrying blades and nicking peoples' stuff?
Until you stop rolling over and expecting groups like the Police, the schools and the ******** government you voted for, to do the jobs you're not willing to, you will have to be content with whatever half-assed schemes they concoct to try and cope.