The Police/Cops being shown in Original Series
 

I especially like it when the Police/NYPD or Military is shown in some episodes, how they screw things up, where can I find a database of these scenes.

Your best option would be to ask for screenshots over in the Original Toon Screencaps thread:
http://forums.thetechnodrome.com/showthread.php?t=9523

tonemaster has an almost encyclopedia memory of the OT episodes!