Potentially Suspicious Customer Activity:
1. Insisting on paying cash or using another person’s credit card
2. Unwilling or reluctant to produce a valid I.D.
3. Acting nervous, being evasive, or hiding from security cameras
4. Inquiring about odd bulk or large purchases
5. Making unusual or bulk purchases in off-peak periods
6. Making statements regarding illegal or misuse of your product
7. Showing abnormal interest in the explosive power of the product
8. Expressing interest in removing explosive powder form the product
9. Buying similar products from multiple vendors/suppliers