Lamb to the slaughter

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Across
  1. 2. a joint of meat for Sunday lunch
  2. 4. they came to investigate
  3. 7. surname of policeman in charge
  4. 8. The main character In the story
  5. 9. an instrument used to kill
Down
  1. 1. name of police man
  2. 2. lower limb
  3. 3. surname of Patrick
  4. 5. a hot place in the kitchen
  5. 6. to kill for meat