Where is my Knife?

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Across
  1. 3. Setting for a "hot" interview
  2. 8. It dictates the daily beat, but is easily broken
  3. 9. One looking for a break in the case?
  4. 12. Critical piece of a western showdown
  5. 13. Head of the line at the station?
  6. 14. Wavecatcher on a officer's shoulder
  7. 15. Something picked but never eaten
  8. 17. slippery spray substance at a kitchen crime scene?
Down
  1. 1. Desk accessory used to hide a paper trail
  2. 2. Jury's temporary home or a driver's pit stop
  3. 4. High-density housing for K-9 units
  4. 5. A shocking lifesaver in the squad car
  5. 6. Mid-level brass with no vowels
  6. 7. A dynamic charge that often follows a poor spirit choice
  7. 10. Boro with a Fighting Scot tradition, or a snowy PA setting for an investigation
  8. 11. "Car 3" or should I say..?
  9. 16. Flashy witness in a cruiser?
  10. 17. Roadside device that checks your blowing form