A six-year-old boy has died and his mother and brother are feared dead after a house fire in North Wales.

Emergency crews were called to the property in Tyn-y-Gongl, near Marianglas on Anglesey, at around 12.50am on Wednesday.

Firefighters arrived to find the property well alight. Two sets of breathing apparatus, two hose reel jets and a main jet were used to extinguish the fire.

A fire service spokesman said: "Owing to the severity of the damage to the property it is likely to be some time before a joint investigation by North Wales Fire and Rescue Service and North Wales Police will be able to confirm if the two people unaccounted for are in the building."