A customer attempted to return a heavily damaged GameCube at Walmart, claiming it was a Wii that didn't work and that he had bought it for his kids. The employee noticed that the item was not a Wii, but an old and battered GameCube. Despite the customer's insistence and attempts to talk to multiple employees, the manager eventually recognized the customer's deception and demanded he return the new laptop he had received as a refund or face police involvement. The customer complied and returned the laptop.
The hardware store manager exposed the copper wire theft scam by questioning the customers' claim of purchasing the roll two weeks ago, pointing out that the store hadn't sold an entire roll in over three months2. The manager confronted the couple, accusing them of stealing the roll. The customers left the roll behind and threatened to bring the police, but the manager called their bluff, as the police could investigate the theft.
The woman with the fake credit card attempted a common scam by presenting a self-printed credit card and insisting the cashier to manually enter the card details to process the payment. This is a type of credit card fraud where the scammer tries to bypass the electronic verification system by using a fake card with no magnetic strip.