Stumped by this tricky crossword? Discover the answer behind the elusive vehicle and municipal plates!

1. Vehicle
2. Spotlight
3. Municipal plates
4. Most likely a police vehicle
5. Used for law enforcement
6. Has flashing lights
7. Often seen parked on the side of the road
8. Often found in urban areas
9. Serves as a deterrent to crime
10. Typically seen patrolling the streets.