trains have also been unable to stop at platforms at euston underground station due to overcrowding.eanwhile, the tube network has also been plagued by fire alerts, causing issues on a number of lines. paddington station was among those forced to close earlier as tfl responded to one of those fire alerts . six people have fire alerts. six people have been arrested in london as part of a counter—terrorism investigation into suspected activity linked to the kurdistan workers party, also known as pkk, that is a proscribed terrorist organisation. the suspects, aged between 23 and 62, were detained under the terrorism act, with officers conducting searches at eight different addresses across the city, including the kurdish community centre in haringey. police there say there is no immediate threat to the public, but the centre will remain closed for up to two weeks as their investigation continues . their investigation continues. in the middle east, israel has now, for the second time since a ceasefire with hezbollah came into force, has said its troops have fired shots in southern lebano