Hung underneath the car; those dumb cops didn't think to look.

These dumb cops had him right in their hands!

We'll just see what he has to say to a dumb cop like you.

"Suppose some dumb cop were put in charge; he wouldn't be likely to look for anything but the obvious."

Can't no dumb cop like you make a fool out of the Sheik.

Need a dumb cop to feed you inside information about an investigation?

The protection of the department is more important than the fact that two dumb cops made a mistake.

You sat back and watched while the dumb cops ran around in circles.

He'd have to be one dumb cop not to read Arnie's name between the lines of what was happening.

Some dumb cop left his car unprotected up there on the road.