K9 unit cross word

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Across
  1. 1. The fitness required to handle a K9
  2. 2. A K9 can detect this handmade weapon
  3. 5. human remains that can be detected using a K9
  4. 6. The act of keeping watch
  5. 9. Dog breed used for most police work
  6. 10. Information to prove someone guilty or innocent
Down
  1. 1. the boys in blue
  2. 3. Most people think of this when they think of detectives
  3. 4. used for police protection in the early 20th century
  4. 7. used for K9 patroling
  5. 8. Man's best friend