The curious incident of the dog

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Across
  1. 3. Christopher's mother, thought to be dead
  2. 4. Neighbor whose dog was killed
  3. 5. The dog killed at the beginning of the novel
  4. 7. Christopher's father who has secrets
  5. 9. Protagonist who investigates Wellington's death
Down
  1. 1. Christopher’s school psychologist who talks about his logic
  2. 2. Woman Christopher befriends while investigating
  3. 6. Christopher's teacher and supporter
  4. 8. Christopher’s pet rat
  5. 10. Christopher’s classmate with more severe disabilities