<sod >CCTV footage has shown the moment a woman was pushed onto railway tracks before walking away calmly Captured at Hong Kongâs Yuen Long station and shared widely on social media, itÂ shows aÂ man approaching the woman as she stands at the edge of the platform, before pushing her onto the tracks.< eod>< sod > Captured at Hong Kongâs Yuen Long station and shared widely on social media, itÂ shows aÂ man approaching the woman as she stands at the edge of the platform, before pushing her onto the tracks.< eod>