CHICAGO (CBS) — A man and woman were shot late Thursday afternoon while driving near 43rd Street and Lake Shore Drive.

Police said a car pulled up alongside the vehicle the man and woman were in, and somebody inside started shooting.

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The 22-yrear-old woman was shot in the back, while the 19-year-old man was shot in the shoulder, police said.

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They tried driving themselves to the hospital, but stopped near 56th Street and Ellis Avenue in the middle of the University of Chicago campus.

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Both were then taken by ambulance to the University of Chicago Medical in unknown conditions.