However, Bilal Hamze is NSW’s most notorious criminal. Bilal is a well-known crime figure who has been shot dead in a gangland execution in Sydney on June 18th. He is the cousin of Bassam Hamzy. Hamze was 34 years old at the time of his death. Bilal Hamze’s Ethnicity. Little is known about Bilal Hamze’s ethnicity.. Hamze is the cousin of Brothers 4 Life gang founder Bassam Hamzy, who learned of Bilal’s death on Friday from inside Goulburn’s Supermax prison. "/>Bilal hamzy