'We can't watch everyone': Police defend fact Parramatta gunman was not on their radar

By Nick Ralston and Rachel Olding
Updated October 8 2015 - 7:13am, first published 6:13am
NSW Police Deputy Commissioner Catherine Burn. Photo: James Brickwood
NSW Police Deputy Commissioner Catherine Burn. Photo: James Brickwood
Australian Federal Police Deputy Commissioner Neil Gaughan with NSW Police Deputy Commissioner Catherine Burn. Photo: James Brickwood
Australian Federal Police Deputy Commissioner Neil Gaughan with NSW Police Deputy Commissioner Catherine Burn. Photo: James Brickwood