A train carrying around 150 passengers derailed near a town in East Sussex, southeast England, resulting in at least 11 injuries. Two individuals are in critical condition following the incident. Emergency services are currently at the scene, providing assistance to those affected and assessing the extent of the damage. Authorities have launched an investigation to determine the cause of the derailment. The incident has caused significant disruption to rail services in the area, with lines currently blocked. Further updates will be provided as the situation develops and more information becomes available regarding the injured passengers and the cause of the accident.