. >> in san francisco, don nap. >> reporter: police are looking for a second suspect. they did not identify a gang but say it's gang related because the suspects are from outside the area. >>> a tragedy at a nursing home that could have been so much worse. it happened just before 1'06"00 block of peterson avenue. >> reporter: on a quiet morning at amber wood gardens, no one could have seen this coming. a 90-year-old woman trying to park drives through a wall of window straight through the dining room where more than a dozen dementia patients were trying to exercise. the car pushed several wheelchairs landing against this wall knocking out a metal door. >> she was still on the gas until somebody came into the car and actually pulled her out and shut the car off. >> reporter: the driver was okay but 6 residents and one staffer were taken away. a caregiver for a 100-year-old woman who she came to take for a walk. >> i saw her sock and her shoe laying there full of blood and i kept asking everybody, where is susan. >> reporter: she was at the hospital, her wheelchair demol