Caring jobs

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Across
  1. 2. A person trained to give emergency outside hospitals
  2. 4. Medical specialist in surgeries.
  3. 6. Worker unpaid work done in aid of a charity.
  4. 8. Someone who takes care of an old or young person.
  5. 10. Freely offer to do something.
  6. 11. Collector someone employed to collect garbage
  7. 12. A person trained to take care of animals.
Down
  1. 1. A person who studies law.
  2. 3. Officer A person who takes arrests and investigates crimes crimes
  3. 5. An expert swimmer employed to rescue bathers.
  4. 7. A person who extinguish fires
  5. 9. A person trained to care sick people in a hospital