Queensland police failed to identify or act on "numerous risk factors" before Brock Wall murdered his ex-girlfriend and their unborn child, a coroner has foun...Queensland police failed to identify or act on "numerous risk factors" before Brock Wall murdered his ex-girlfriend and their unborn child, a coroner has foun... Qld cops 'ignored risks' before DV murder | The Bellingen Shire Courier Sun | Bellingen, NSW