LANCASTER, Ohio (WCMH) — Authorities have released the identities of two people who were killed in a fire at a Fairfield County mobile home park on Saturday morning.

The Fairfield County Sheriff’s Office says Juanita Shaeffer, 81 and Michael Shaeffer, 56 were found inside the residence on the 2400 block of Columbus-Lancaster Road.

Both were taken to a local hospital where they later died.

Greenfield Township Fire Chief Brad Smith said firefighters responded to reports of a mobile home on fire at 6:53 a.m. off of Columbus-Lancaster Road NW. There, crews saw visible flames and smoke from the home, and were alerted to possible victims inside. During a search, firefighters located two victims, who were both pronounced dead at a nearby hospital between 7 a.m. and noon.

Authorities say the cause of the fire is under investigation, but foul play is not suspected.