The San Francisco Police Department is investigating a shooting Thursday evening.
The incident happened just after 6:30 p.m. at a Walgreens in the 800 block of Market Street.
San Francisco police said that officers arrived on scene and located a person suffering from injuries caused by a gunshot.
The victim was transported to a hospital, where their condition is unknown at this time.
Friends of the victim said the woman, 24, was walking out of the store when she was shot.
SFPD said they detained a person possibly involved in the shooting.
Anyone with information is asked to contact San Francisco police at 415-575-4444 or text a tip to TIP411 and start the message with "SFPD."
This story is developing. Check back for updates.
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