Video shows huge fire and explosion that destroyed apartment in Ontario

Sudbury detectives are working with the Ontario Fire Marshal’s office to determine the cause of a massive apartment building fire and explosion that sent three firefighters to hospital. Subscribe to CTV News to watch more videos: Connect with CTV News: For live updates and latest headlines visit: For breaking news, fast, download the CTV News App: Must-watch stories and full programs at CTV News on TikTok: CTV News on X (formerly Twitter): CTV News on Reddit: CTV News on LinkedIn: --- CTV News is Canada’s most-watched news organization both locally and nationally, and has a network of national, international, and local news operations.