Fraud Examination 4th Edition by Steve Albrecht,Chad Albrecht,Conan Albrecht ,Mark Zimbelman

تمرين 3

In the oil theft case discussed in this chapter, the fraud investigators conducted a week-long invigilation. The results from this period were compared to the results taken during the weeks immediately before and immediately after the invigilation.
1. Was invigilation an effective method to use in this case Why