The Incident and Investigation
An Garda Síochána confirmed that the victims were two adults, one male and one female, and two of their children. The adults have been named locally as Philip and Kim English. The two surviving children were admitted to Children’s Health Ireland (CHI) Crumlin, where they are being treated for critical injuries.
Waterford Fire Service stated it was alerted to the fire at Birchwood Avenue at 5.13am. "A number of units from surrounding stations attended and on arrival found a well-developed fire," the service said in a statement. "Firefighting operations commenced immediately, and a number of casualties were removed from the two-storey house. The fire was extinguished and the scene handed over to An Garda Síochána."
Chief Superintendent Anthony Pettit stated that the house has been declared a crime scene. "An Garda Síochána believe that the house was attacked by a person or persons unknown and that the fire was started deliberately," he said. Police are appealing for information from anyone in the vicinity of Birch Avenue between 4.30am and 5.30am, including drivers who may have dashcam footage.