Yarra Ranges Crime Investigation Unit detectives are investigating a grass fire in Mount Evelyn on 22 January.
It is believed a small area grassland was burned just east of the intersection of Clegg Road and Monbulk Road just before 4pm.
No one was injured.
The exact circumstances surrounding the blaze are yet to be determined, however, the fire is being treated as suspicious.
CFA crews also responded to the grass and scrub fire at about 3.44pm, near the Clancy Road Walking Path.
A CFA spokesperson said crews arrived to find a small fire in the grass.
“Four CFA vehicles were on scene, three from Mt Evelyn Brigade and one from Wandin Brigade,” they said.
“The incident was declared under control at 3.57pm and safe at 4.02pm.”
Anyone who witnessed the incident or has information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
