Police are appealing for witnesses to a Keysborough grass fire.
CFA crews attended Wachter Reserve, Kingsclere Avenue, about 10pm on Friday 13 April.
Greater Dandenong CIU Detective Senior Constable Tony Lavars said the fire measured about four metres by four metres and was deemed suspicious.
He said no one was seen in the area at the time and appealed for witnesses to call Crime Stoppers on 1800 333 000.
