COLUMBIA – Police in Columbia, Lancaster County, are warning the public of the discovery of a debit/credit card skimming device found in the Santander Bank ATM located inside CVS Pharmacy located at 6th and Locust Streets. The skimming device was found on the evening of April 12. Police now have the skimming device, but anyone who used the ATM on April 12 or before should be vigilant with their account and consult with their bank on the best course of action to prevent any possible fraud. Police say right now, it is unknown how long the skimming device was in the ATM.