London travel news LIVE: Latest Tube and Overground updates as trackside fires spark chaos

Commuters in London are facing significant disruptions as a trackside fire near Walthamstow has led to the suspension of the Weaver Line between Hackney Downs and Chingford. The chaos extends to the Overground services, causing delays and cancellations. This incident highlights the vulnerability of the city's transport system to unforeseen emergencies, potentially impacting daily commutes and urging a review of safety measures. With emergency services on the scene, travelers are advised to seek alternative routes or expect delays.