ONE person remains in hospital with "potentially serious injuries" following a three-vehicle crash which closed part of the M4 motorway.
Two cars – a grey Renault and green Landrover – and a caravan were involved in an accident near Junction 24 on Monday.
The incident closed the motorway for hours.
A spokeswoman from Gwent Police said one person remains in hospital.
She said: "Seven people were taken to hospital – six have been released and one person is still in hospital with potentially serious injuries but they are in a stable condition.
"Officers are investigating and are appealing for anyone with dashcam footage of the collision to email contact@gwent.pnn.police.uk or to call 101 quoting log 180 9/7/18."
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