Thousands of Londoners are likely to face severe train delays until the end of the week following "extensive" damage to overhead power cables.
The problems at Radlett in Hertfordshire have affected the services of three train companies in the capital.
Paul Brand has been speaking to Mick Cash from the RMT union and to passengers affected by the delays.
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A teenage boy has been stabbed to death in London, the second fatal attack within two days.
A British amateur sailor died this morning after being hit by a sail while taking part in the Clipper Round The World Yacht Race.
A university has taken down a link on the language section of its website after discovering it was for a Japanese hardcore pornography site.