POLICE investigating a suspected arson attack on a home in Co. Fermanagh have recovered the body of a fourth victim, understood to be an infant.
The blaze occurred shortly after 7am on Tuesday morning at a bungalow on Molly Road in Doon, near Derrylin.
Those previously found dead were a mother and her two children, originally from Doncaster in Yorkshire.
Yesterday, they were named as mum Crystal Gossett and her teenage children Edward, 16, and 19-year-old Diane.
The body discovered today is believed to be that of Diane's baby daughter.
A 27-year-old man is being questioned by police in Enniskillen on suspicion of murder.
Officers believe the fire was started deliberately.
Detective Inspector Peter McKenna of the PSNI confirmed this afternoon: "It is with great sadness that I can now confirm that a fourth body has been found within the crime scene and that it appears to be the body of a young child."