Stephen Huntley/BBCA 54-year-old man has been arrested on suspicion of murder after three people - including a four-year-old girl - died in a house fire at a converted railway station, Northamptonshire Police has said.
Emergency services were called to the Grade II-listed property in Rushton, near Kettering, Northamptonshire, at about 22:30 GMT on Friday.
Police have confirmed the other two people who died were a 23-year-old man and a 30-year-old woman. Next of kin have been informed.
"This is a heartbreaking situation," said senior investigating officer Det Ch Insp Ruby Burrow, of the East Midlands Special Operations Unit.
