A woman has been arrested on suspicion of manslaughter following the deaths of three people at a care home in Dorset, England.
Dorset Police said earlier the deaths at the Gainsborough Care Home in Swanage, were being treated as "unexplained" but potential carbon monoxide poisoning was the "primary line of inquiry".
Emergency services were called to Gainsborough Care Home in Ulwell Road in Swanage, Dorset, at 05:20 BST.
Seven people were taken to hospital and residents were evacuated from the building to a nearby church hall.
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