A woman has died from injuries sustained in a major fire in Ontario, prompting police to take over the investigation. London police announced that their major crime section is now handling the case after one of three people injured in the blaze passed away. The fire occurred at a residential property, though authorities have not released specific details about the location or the cause of the blaze. The other two individuals who were injured are receiving medical treatment, and their conditions are not yet known. Police have not identified the deceased woman, pending notification of family. The shift to a major crime investigation suggests that authorities suspect the fire may not have been accidental. Firefighters originally responded to the scene and brought the fire under control before the connection to a potential crime was made. Investigators are working to determine the circumstances leading to the fire and the woman's death. London police are urging anyone with information to come forward. The community is shocked by the tragedy, and local officials have expressed condolences. This incident highlights the dangers of residential fires and the importance of fire safety. The investigation is ongoing, and more updates are expected as police gather evidence and conduct interviews.