1. The police arrested the counterfeiter who had been producing fake currency.
2. The shop owner suspected that the customer was a counterfeiter when he tried to pay with a counterfeit bill.
3. The government had to crack down on counterfeiters who were flooding the market with fake designer goods.
4. The counterfeiter was caught red-handed trying to sell fake Rolex watches.
5. The police set up a sting operation to catch the counterfeiter in the act.
6. The FBI spent months tracking down the notorious counterfeiter who had been printing fake passports.
7. The counterfeiter had a sophisticated operation, complete with high-quality printing equipment.
8. The bank teller was trained to spot counterfeit bills and quickly identified the counterfeiter's fake money.
9. The counterfeiter was sentenced to years in prison for his illegal activities.
10. The artist was accused of being a counterfeiter for selling paintings that were not his own original work.