Who's the Killer...?

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Across
  1. 3. Wicked, evil, or dishonorable
  2. 5. Avoid and stay away from deliberately
  3. 6. To kill in large numbers
  4. 8. Temperamentally seeking and enjoying the company of others
  5. 10. Relating to or involving the mental process of knowing
  6. 11. Filled with wonder and delight
  7. 12. Characterized by unrest or disorder or insubordination
  8. 14. Showing malicious ill will and a desire to hurt
  9. 15. Of heaven or the spirit (too perfect for this world)
Down
  1. 1. The ancient past, especially the period before the middle ages
  2. 2. A conflict of people’s opinions or actions or characters
  3. 4. A feeling of intense dislike
  4. 5. An outline of a solid object as cast by its shadow
  5. 7. Express through a scornful smile.
  6. 9. Tear (something) into two pieces
  7. 13. Use of physical or mental energy; hard work