An Australian counter-terrorism specialist says bosses of NZ's national security services should lose their jobs over the mosque attacks.
Joe Siracusa who is a professor of Human Security at Curtin University in Perth, has combed through intelligence records for decades.
He says the Royal Commission into the Christchurch attacks, like others he has witnessed, is failing to hold individuals accountable.
He told reporter Phil Pennington this sends all the wrong signals.
