A manager at the Prince Frederick Food Lion advised DFC A. Woodford that a customer passed a counterfeit $50 bill to a checkout clerk on March 10 at around 5:00 p.m. 

The clerk went to the customer service desk and determined the bill was counterfeit and returned to the register but by that time the suspect had fled. 

The manager discovered another $50 bill had been passed undetected earlier in the day.  Woodford is continuing the investigation.