A collision between two trains occurred approximately 60 miles north of London on Friday, prompting a response from British Transport Police. Reports indicate a significant number of people have been injured in the incident. Details surrounding the cause of the collision are currently under investigation. Media sources confirm the severity of the crash and the resulting casualties. Emergency services are at the scene providing assistance to those affected. Further updates are expected as the investigation progresses and more information becomes available regarding the extent of the injuries and the circumstances leading to the collision.