Transport for London has apologised after passengers were trapped on a broken down Tube train for hours during the evening peak, then forced to walk along the tracks to safety. Footage from inside a faulty Jubilee line train, which became stuck between Westminster and Waterloo stations on Monday night, shows passengers filing out of what witnesses described as "hot and completely packed" carriages. One passenger told the BBC: "For about an hour or more we had no updates at all, not even from the