In the RP itself at least, several posts (one of which I made) have alluded to the fact that the regular Police force usually ignores supernatural matters as much as the general populace does if they are able to.
In the way that they investigate such incidents, make vague statements about it, and most of the time shut things off with an excuse because either they're being told to, or they really can't do much against whatever the real cause is and it's best for everyone to ignore it.
Of course, the super cops are of a different persuasion entirely, but they've been absent from the RP for a while.
Also, Deacon Frost has the mayor cowered under his finger, so that's relevant.