Sarnia police are investigating a structure fire that happened early Friday.
Three stations, and about 15 Sarnia Fire and Rescue Service firefighters, responded to the blaze on Michigan Avenue, between Cambridge Crescent and the Howard Watson Nature Trail, at around 4:40 a.m.
Sarnia Fire Public Education Officer Mike Otis said a shed was destroyed.
The fire is being investigated as suspicious.
No one was injured.