Train disruption between Harpenden and Luton
- Credit: Picture: DANNY LOO
Some train lines are blocked between Harpenden and Luton this evening.
Thameslink are investigating the problem but has not released any more information.
A source believes it is a power line issue.
Many trains from Harpenden to Luton Airport Parkway are currently cancelled.
For more information about train times, visit www.nationalrail.co.uk/