Forensic units crossword

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Across
  1. 4. Alcohol poisoning
  2. 6. Signature on deed
  3. 9. Shell casing
  4. 10. Seeing if someone is fit for trial
  5. 11. Tire tracks
  6. 12. Determines cause of death
  7. 13. Skeletal remains
Down
  1. 1. Hand prints
  2. 2. Saliva
  3. 3. Lie detector
  4. 5. Digital imaging
  5. 7. Broken glass
  6. 8. Phone records