A joint investigation is underway between North Wales Police and the North Wales Fire and Rescue Service following a fire at a house in Holywell last night (Wednesday, January 26).
Police were alerted to the fire at a property on Abbots Walk at 11pm last night by the Fire Service.
A 69-year-old woman, who was the sole occupant of the property, was taken to hospital by the Ambulance Service and her condition was this morning described as critical.
A joint investigation by North Wales Police and the North Wales Fire and Rescue Service is now underway to try to establish the cause of the fire.