By Dan Wing

PHILADELPHIA (CBS) — Philadelphia police say a man was shot and wounded during an early morning robbery in the Society Hill section of the city.

It happened around 5:45 a.m. Saturday inside a parking garage near 2nd and Lombard Streets.

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Authorities say a man was approached by an armed man who fired at least one shot during the robbery, striking the 51-year-old victim in his left arm.

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The victim was taken to Thomas Jefferson University Hospital for treatment, and is listed in stable condition.

Investigators did not not say what, if anything, was taken during the robbery.

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Police were reviewing surveillance video from security cameras inside the garage and the surrounding area to help identify the gunman.