A devastating house fire in Waterford has resulted in four deaths, including two children, with two others critically injured. Emergency services responded to the scene in Waterford, but were unable to save those inside. The identities of the deceased have not yet been released by authorities. The cause of the fire at the Waterford house remains unknown and is currently under investigation. Firefighters and investigators are working to determine the origin of the blaze and assess the extent of the damage. The incident has deeply impacted the Waterford community, leaving residents in shock and mourning. Further updates will be provided as the investigation progresses.