Going back to how this started, I think you made a blanket statement that can't be supported by evidence, which BTW, you haven't presented. Your original assertion remains unsupported by anything but conjecture.
Which statement is that?
That the DoJ/DoD Troops to Cops program existed in the 90's? I can find some references if you really doubt it.
That trends have gone away from "Officer Friendly" and more toward a militarization of police since the 90's? I can't possibly be the only one to notice this.
That what makes a good soldier doesn't necessarily make a good police officer? This, we can debate.