How a cost of living crisis can fuel extremism among young men

On March 15 the world will mark five years since Australian man Brenton Tarrant killed 51 people at two mosques in Christchurch, New Zealand.

Tarrant, who will spend the rest of his life behind bars was told by the court during his sentencing that he had "no apparent mental disorders or psychiatric conditions, and that there was "insufficient information to make a formal diagnosis of any personality disorder"