Train drivers in Sussex are being offered extra help when they experience traumatic events like a death on the tracks.
Govia Thameslink, which runs Gatwick Express and Southern trains, has introduced a new system called Trauma Risk Management, where staff are taught to spot the signs of trauma and point each other towards help.
Woman punched in chest in 'extremely violent' attack
Police are searching for a suspect caught on CCTV punching a commuter in the chest "unprovoked" on a Thameslink train at Farringdon station.
The man turned "extremely violent" after the 28-year-old woman dropped her bag on his toe just before 12:30 on 3 July, British Transport Police said.
He is described as wearing a yellow t-shirt, with headphones around his neck and had a JD Sports duffle bag.
Officers believe the man shown in this CCTV image may have information.
Lorry crash halts rail services
BBC Live reporter
Trains between Gravesend and Dartford have been suspended, after a lorry hit a bridge.
Southeastern says the disruption will continue until at least 14:00 BST, with other operators also affected.
Thameslink are reporting a failure of
their electricity supply, “train services running across the whole network may
be cancelled or delayed” and social media is reporting traffic lights have
failed through Rotherhithe, Peckham, New Cross.
National Grid has a power supply issue affecting much of central and South east