The Tennessee Bureau of Investigation is investigating a mysterious situation in Clay County.

TBI agents, along with Clay County Sheriff’s are looking into what led to the deaths of a man and woman found inside a vehicle in Celina, TN.  Another man was found inside the home with a serious injury and was then transported to an area hospital.

Authorities have not released the location or names of the deceased and others involved at this time due to pending notification of relatives.

Officials said they believe at this time this was an isolated incident.