President of the Queensland Police Union Ian Leavers described the death of two police officers, Matthew Arnold and Rachel McCrow, as a ruthless, calculated and targeted execution .
Alan Dare has been remembered as a loving husband, father and grandfather after he was killed in a mass shooting in Wieambilla in rural Queensland on Monday.
A team of four officers was sent to the home in remote Wieambilla, 160 miles west of Brisbane, after reports that former primary school teacher Nathaniel Train was missing.