SAN FRANCISCO (CBS SF) – Two people were injured, one seriously, when a vehicle drove into a San Francisco Municipal Railway bus shelter in the city’s Outer Mission neighborhood early Tuesday morning.

The driver, a 19-year-old man, was in the 5700 block of Mission Street around 3:30 a.m. when he veered onto the sidewalk and into the bus shelter, police said.

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Two women who were standing in the shelter were taken to a hospital with injuries.

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One victim, a 55-year-old woman, is expected to survive, while the other suffered life-threatening injuries, police said.

The driver was arrested, but his identity was not immediately released Tuesday morning.

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