What's that quote in Fargo about detective work?

Search: fargo detective work, fargo detective work quotes, "your detective work there" fargo, etc. Haha look:

Why: Eddie is a bad detective. I keep seeing results that say both Norm and Lou, but which one is right?

Answer: It is not "detective," it's "police"!!! Shoot. How embarrassing. The quote is:

I'm not sure that I agree with you 100% on your police work there, Lou.

Source: YouTube

The More You Know: At 0:35 -