Across
- 4. the occurrence, rate, or frequency of a disease, crime, or other undesirable thing.
- 6. the action of drawing or pulling something over a surface, especially a road or track.
- 8. used to single out one person or thing over all others.
- 9. required by law or a rule; obligatory.
- 10. (of a space) restricted in area or volume; cramped.
- 11. take apart (a piece of machinery or equipment) in order to examine it and repair it if necessary.
- 12. a severe mental disorder in which thought and emotions are so impaired that contact is lost with external reality.
- 15. relating to or denoting the application of scientific methods and techniques to the investigation of crime.
- 18. the state of being subject to death.
- 19. an act or course of action to which a person is morally or legally bound; a duty or commitment.
- 20. in a manner that shows dogged determination not to change one's attitude or position on something.
Down
- 1. done by people acting as a group.
- 2. when necessary or needed.
- 3. involving a great deal of effort, trouble, or difficulty.
- 5. estimate, measure, or note the similarity or dissimilarity between.
- 7. the process of putting a decision or plan into effect; execution.
- 13. consisting of many different and connected parts.
- 14. lacking a clear sense of one's aims or principles.
- 16. the state of being private and away from other people.
- 17. a part or element of a larger whole, especially a part of a machine or vehicle.