Police officers being trained in how to attack people? "This is ludicrous," some will say. But they're absolutely wrong. Defensive tactics should transition into "offensive tactics" when appropriate. No doubt, many DT instructors show their charges how to kick, punch, elbow, or knee an assailant. That's offensive and that's great, but that's just the physical aspect of training.
There needs to be more-much more. There should also be a mindset that is taught to every officer about how to go from the defensive to the offensive. You need to know how to release the beast from within in order to survive and win. There's a time to talk and a time to fight. There are times when your nice guy Mr. Rogers community-policing personality needs to be replaced by Godzilla.
Mindset is important for any officer. The ability to change from prey to predator can save you from bodily harm or even death. When the time is right, you must know how to draw from within and understand that the will to win and survive isn't just a nice attribute, but a critical one.
Law enforcement critics may say that offensive training can turn officers into goons and thugs. That's true, if you don't know when and where to shift from the defensive mindset to the offensive mindset. You can become a bully. And that's bad. But not being able to make the shift to the offensive when you need to can turn you into a hospital patient or a corpse, and that's worse.
Further, your ethics and knowledge of criminal law will help you decide when to go into an offensive mode. Your training and experience are used as the filtering mechanism in deciding when to go offensive.