Australian government bounty for information on outspoken Muslim leader . Around 150 Australians are thought to be supporting their activities , while around 60 are believed to be engaged in active fighting . ` Mohamed Elomar is believed to be in Syria , fighting with rebels . He posted photos of himself holding severed heads of men . Sharrouf shocked world with photo of young son holding mutilated head .
Australian government bounty for information on outspoken Muslim leader . Mohamed Elomar is believed to be in Syria , fighting with rebels . He posted photos of himself holding severed heads of men . Sharrouf shocked world with photo of young son holding mutilated head .