Gardai are investigating a suspicious fire at a mobile home in Clogher, Monasteraden earlier this week.
The fire broke out at approximately 10am Sunday night.
Gardai scenes of crime officers attended the area on Monday morning.
Separately, a car was found on fire outside a house near Charlestown in Co. Mayo at approximately 1am Monday morning.
Gardai are investigating if both incidents are related.
If you noticed anything suspicious in the Monasteraden area on Sunday night/Monday morning, please contact Ballymote Gardai on 071 918 9500