Crosswalk. Stroller ended up stopping down there where the exit is. Reporter the stroller flew at least 40 feet. The mother knocked down and knocked unconscious. She awoke to see strangers tending to her son. He was locked in which was good. Reporter people ran from the restaurant across the street. This child was about 18 months. Not able to tell you what hurts, where it hurts type of things. Its nervewracking. Reporter 57yearold Linda Jacobson of petaluma was driving the Hyundai Santa fe. She told officers she didnt see the two as she turned. She couldnt explain it. She was distraught afterward. She was very emotional, upset. I dont think shell forget this. We investigate a lot of collisions where people for whatever reason dont see pedestrians. Reporter one street over on petalumas main boulevard, some crosswalks are equipped with flashing lights, alerting drivers someone is stepping out. The city of 60,000 is more congested than ever, especially as drivers take surface streets to a