Locard's Principle

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Across
  1. 4. Locard's Principle always what?
  2. 5. Every contact leave a what of a person?
  3. 7. It is called Locard's (blank) Principle.
  4. 8. When two objects come in what with each other?
  5. 9. How many objects are needed to come into contact with each other?
Down
  1. 1. Locard believed criminals may be connected to a crime through what?
  2. 2. the first to demonstrate how scientific method could be used within a crime
  3. 3. What is Locard known for?
  4. 6. Locard was known for having the first what?