3-year-old kid pushed onto train tracks by woman in US; video surfaces

A US woman is being held without bail after she pushed a 3-year-old child onto train tracks while the child and mother were waiting at a Portland train station, the Multnomah County Sheriff's Department said. Brianna Lace Workman, 32, is accused of shoving the child face-first onto the tracks without "provocation". A bystander rescued the child from the tracks.