TULSA, Oklahoma - Police are looking for a woman who robbed two Tulsa pharmacies in one week.

Police the first robbery occurred at the 51st Street and Memorial Road Walgreens Wednesday May 23, 2012. Two days later, police say the same woman robbed a Drug Warehouse at 51st and Sheridan Road.

In both robberies, the suspect handed a note to the pharmacy clerks and then fled on foot. Police say the suspect changed clothes at a nearby business shortly after the second robbery.

The same Walgreens was robbed by a note-wielding woman just two days before the May 23rd incident. It's not known if the two robberies are connected.

The suspect in the two pharmacy robberies is described as a black female, 100-115 pounds and 5-foot-1 and 5-foot-4.

Anyone with information can contact Crime Stoppers at 918-596-COPS.