Fire officials in Windsor say one person is in police custody, and another in a London hospital with severe burns after a fire on Arthur Rd.
The person in the hospital with burns to a third of his body is also considered a person of interest in the investigation into the suspicious fire Monday.
The fire broke out behind a home at 1515 Arthur, near Seminole St. and damaged the backs of two homes, a shed, a garage and a fence. Damage is estimated around $100,000.