British Transport Police are appealing for help to catch thieves who stole fourteen thousand pounds worth of cabling from tracks in the Rhymney Valley.
They say recent legislation, which makes it illegal for scrap metal dealers to give cash, is going some way to reducing the problem. But as Hannah Thomas reports, they've still got a big fight on the hands to stop it altogether.
More top news
Parents in Wales are urged to be aware of the potential fire risks associated with children's fancy dress costumes this Halloween.
There have been several theories after video footage emerged apparently showing a dramatic fireball falling from the sky over Penarth Pier.
Sam Warburton will miss Friday night's Challenge Cup clash with Pau in Cardiff due to neck stiffness.