There are supposed to be help points where you can call staff. https://www.mylondon.news/news/zone-1-news/london-underground-tube-help-points-18385376 https://

There are supposed to be help points where you can call staff. https://www.mylondon.news/news/zone-1-news/london-underground-tube-help-points-18385376 https://www.mylondon.news/news/zone-1-news/london-undergroun...