article_snippet: Transport for London confirmed that the incident had taken place and said that an investigation had been launched into how Toddler fell.
article_snippet: Mick Cash, leader of the Rail, Maritime and Transport Union, said: 'This is a shocking incident and RMT is awaiting the outcome of the investigations by the Office for Rail Regulation. '
article_snippet: However, once again, RMT warned that there were dangerous gaps between platforms and the trains with this rolling stock. 'a shocking incident again exposes the lethal nonsense of cutting station staff on the underground network.'
article_snippet: a shocking incident is the second such accident on a Tube platform in a week after a woman was injured at Clapham South station in south London after a woman coat got trapped in a door.
article_snippet: Witnesses told of fire crews hoisting up a Tube train to free a woman on the northbound platform of the Northern line, and claimed a woman was pulled underneath a Tube train as a Tube train approached a 'crowded' platform.
article_snippet: However, Transport for London denied that overcrowding was the cause of a shocking incident.
highlights_snippet: Transport for London have launched an investigation into the incident .