Across
- 4. Polygraph test may only be done
- 8. A type of investigation strategy used by Police and private investigators
- 9. A type of operation done in secret
- 10. The person who is doing the surveillance
Down
- 1. Person with this condition should not undergo a polygraph
- 2. Used to detect possible deception
- 3. Polygraph collects this about heart rate, blood pressure and breathing
- 5. A fundamental requirement of a good polygraph examiner
- 6. Type of questions asked by the polygraph examiner
- 7. The person who is under surveillance