Victorian police have released a composite photo of a man wanted for questioning over the Australian brush fires that killed at least 181 people and which authorities suspect may have been started by arsonists. Police gave warning that the death toll from the fires that ravaged Victoria state last weekend could exceed 200 as fire fighters continue to battle 30 blazes across the state. The man in the composite photo, who police say is in his early 20s and has a dark complexion, is believed to have information about a suspicious fire at Ivanhoe East, in Melbourne's north-east.