Walgreen Co. notified the California AG of a physical skimming incident at two Walgreens-owned Rite Aid locations in Nashville, TN. Unauthorized skimming devices were attached to POS pin pads between Dec 20, 2017, and Apr 17, 2018. Potential data exposure includes credit/debit card numbers, PINs, and customer names. No fraud was confirmed. Walgreens disabled devices, notified law enforcement, and offered credit monitoring.