A female pedestrian is in life-threatening condition after being struck by a driver near Alamo Square on Sunday evening.

The woman, 35, was crossing the street on the 900 block of Grove Street (between Fillmore and Steiner) at 6:40 p.m. when she was struck by a vehicle, driven by a 73-year-old woman. 

The driver remained on the scene, and was later arrested by police. Police did not release any further details about the case.

The victim was transported to a hospital in life-threatening condition.

Anyone who has information about this incident is encouraged to contact SFPD via the department's anonymous tip line at (415) 575-4444, or text TIP411 with "SFPD" at the start of the message.