A serious fire broke out at a home in Gravenhurst early this morning. Samantha Johnson was on the scene later on to find out what happened and what the next steps are. YourTV has heard from the OPP that this is being treated as a death investigation after human remains were discovered inside the home. According to police one family member is missing from the group that were inside the home at the time when the fire broke out. The name of the victim is being withheld for now, but more details will be provided soon.