6. Big screen fraudsters hit Wal- Mart The scam: in Santa Rosa and Pensacola, FL, two cheeky scammers pull a fast one on local Wal-Mart stores. One buys a big screen TV, takes it out and hands his receipt to an accomplice. The second man enters the store and collects another TV, showing his receipt on the way out. The first TV is later returned to a different Wal-Mart store for a refund, so the scammers end up with a free TV.