A signal fault at Lillestrøm station caused delays for several trains, particularly those heading towards the Romeriksporten tunnel. Reports indicate that some trains were held back at Lillestrøm station due to the disruption. However, at around 07:55, Bane Nor confirmed that train services were back in operation, suggesting that the situation was resolved quickly. The station press official, Øystein Stavdal Paulsen, noted that it was not a complete halt of services, which indicates a relatively minor incident in the grand scope of train operations in the region.