TULSA, Oklahoma - Tulsa Police are investigating an armed robbery at the CVS Pharmacy at 51st and Memorial. They were called to the scene around 6:45 p.m. Friday, December 28.

Police said the suspect was armed with a knife and that one of the employees was cut. The worker wasn't seriously injured but was taken by private vehicle for medical treatment, authorities said.

Police said the robber was last seen heading south on Memorial. We don't know what, if anything, he got away with.