A bogie of an Avadi-bound Electric Multiple Unit (EMU) train derailed near Chennai Beach suburban yard on Tuesday morning, with no casualties reported. The incident took place at 11:08 am when the train was moving at a speed of 15 kmph. Southern Railway officials have assured that train operations have not been disrupted as the mainline tracks were not affected. This incident highlights the importance of safety measures in railway operations to prevent accidents and ensure passenger well-being.