Counterfeit bills are once again a problem in the tri-county area. KRMS has learned that the counterfeit bills are smaller denominations such as twenties and tens, which makes detection somewhat harder, since most businesses are not in the habit of checking small bills for authenticity. The best way to prevent this type of crime is for employers to review ways to identify fake money with employees and pay closer attention to smaller denominations. If you feel that you have fake bills in your purse or wallet, take them to your bank to have them checked.