Occupation puzzle

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Across
  1. 2. A person who works in the court
  2. 4. A person who investigate crimes and find criminals
  3. 5. _________works in the space.
  4. 6. A person who always works at the farm.
  5. 9. A person who performs difficult acts,such as walking on high rope.
  6. 10. A person who catches the fish.
Down
  1. 1. A person who does the tricks to amuse audience
  2. 3. ________works at the hospital.
  3. 7. J.K. Rolling is a famous________.
  4. 8. Joe Biden is current________of USA.