Irrelevant conclusion. The fact of the matter is Palfrey was convicted of a federal crime of prostitution, racketeering, and money laundering.
Using the irrelevant conclusion argument that her mis-deeds are trumped by the mis-deeds of others doesn't bode well for your sake.
Converse fallacy. You come to a conclusion that all cops are the same, when this is not true at all.
You make sweeping generalizations based on the fact that you lack evidence to support your argument. Thus far, it only makes you look silly.