St. Louis, MO (KTRS) St. Louis County Police need your help in identifying a suspect involved in a robbery at a South County Pharmacy Saturday night. The incident occurred at the Walgreens at 2700 Telegraph Road just after 9:30. The man entered the building and approached a cashier with a knife. He fled on foot with an undisclosed amount of cash, last seen running east on Jefferson Barracks Drive. The man is described as a thin white male, approximately 5 foot 8 inches tall and was wearing dark clothing and a ski mask at the time of the incident.

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