Fire crews have reported that 'not all persons were accounted for' as they tackled a fire at farm buildings in Stretcholt near Bridgwater.
Avon and Somerset Police are investigating and sent a helicopter in the early hours of Sunday 21 February. The update from Devon & Somerset Fire & Rescue Service at 3.34am also said that a specialist ambulance response team was also sent.
Crews from around Somerset tackled the fire, with farm buildings, a stable and accommodation affected.
Devon & Somerset Fire & Rescue Service were called just before 1am on Sunday 21 February.
One person was treated for smoke inhalation and no animals are reported to have been involved in the fire.
On Monday 22 February, Avon and Somerset Police said: "While an investigation at the scene is still being concluded, the fire is not currently being treated as arson and no persons are believed to have been injured.
"There are not thought to be any links with the fires that occurred in Creech St Michael on Friday 19 February or at Bridgwater College the day before."