SAN FRANCISCO (CBS SF/BCN) — An elderly woman was hospitalized Wednesday with life-threatening injuries after a hit-and-run pedestrian collision in San Francisco’s Outer Mission neighborhood.

San Francisco police said that the collision was reported at 12:53 p.m. Tuesday in the area of Mission Street and Geneva Avenue.

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There was no description immediately available of the driver or vehicle, which did not stay at the scene after the collision.

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The 80-year-old woman was taken to a hospital to be treated for her injuries.

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Anyone with information about the case is asked to call the Police Department’s anonymous tip line at (415) 575-4444 or to send a tip by text message to TIP411 with “SFPD” at the start of the message.