The case of the Strange Delivery

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Across
  1. 3. wish
  2. 4. silly
  3. 6. at fault
  4. 7. chaos; noise
  5. 8. among
  6. 10. chance
  7. 11. fishy; doubtful
Down
  1. 1. examine
  2. 2. good smell; perfumed
  3. 5. confusion
  4. 9. promise