Ah Police Truck, always was my fav DK song.
I don't listen to hardcore much anymore, however it served as the genre that initially got me seriously interested in music back in the day and I spent a lot of my early teenage years loving it. Here's some old favourites from memory:
Negative Approach - Nothing
YouTube - Negative Approach - Nothing
JFA - Beach Blanket Bongout
YouTube - JFA-Beach Blanket Bongout(lyrics)
Reagan Youth - USA
YouTube - Reagan Youth USA
The D'icks - Hate The Police
YouTube - D'icks - Hate the Police
Big Boys - Jump The Fence (funky hardcore/post-punk)
YouTube - Big Boys-Jump the fence
Angry Samoans - Right Side of my Mind
YouTube - Angry Samoans - Right Side of My Mind
Really Red - Decay
YouTube - Really Red - Decay