Since it has been a few minutes since the last cop bashing:

[url]http://d21c.com/Smokesta/Full_Albums/1Urban/Geto_Boys/Geto_Boys[/url]

The second one down on the right, and select "Crooked Officer"

All kidding around aside, this and NWA 'F the Police' were our standard patrol emergency tapes in the MPs.
If you were driving past a BBQ or drinking party, and they decided to show they were still of the streets by yelling things and blasting some rap at you, either song could be blasted back on a subsequent drive past through the PA feature.