Across
- 3. American unknown serial killer (two words)
- 4. American serial killer who murdered 13 people (two words)
- 8. British toddler who disappeared on vacation (two words)
- 14. American girl who's murder is still unsolved
- 15. British toddler who was kidnapped and murdered (two words)
- 17. American child killer (two words)
- 19. American accused serial killer (two words)
- 21. American serial killer who murdered 130+ women (two words)
- 22. American serial killer known as 'BTK' (two words)
Down
- 1. Danish serial killer who killed in a submarine
- 2. Danish serial killer who killed in several countries
- 5. Two American brothers who killed their parents
- 6. German serial killer who was active in the early 1900s (two words)
- 7. Famous American serial killer who killed women (two words)
- 9. British serial killer in a pair (two words)
- 10. British serial killer (two words)
- 11. American family annihilator (two words)
- 12. Famous American cannibal serial killer (two words)
- 13. American serial killer known as the 'toy box killer' (three words)
- 16. American serial killer known as the 'Green River Killer' (two words)
- 18. British serial killer in a pair (two words)
- 20. American serial killer who made furniture from his victims (two words)