The passenger who was taken ill on a train at Denham is now in the care of the emergency services, and trains between Princes Risborough and London Marylebone are returning to normal. Trains may be delayed by up to 25 minutes or amended until approximately 12:00.

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You can check your journey using the National Rail Enquiries real-time Journey Planner

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If you would like to follow this incident on Twitter, please use #Denham

Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.

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