Two Australian men behind a shootout that left six dead were “obsessed” with guns in their youth, their father has said.
Nathaniel and Gareth Train, along with Gareth’s wife, Stacey, were killed by police on Monday after they shot two police officers
and a neighbour.
Police are investigating whether they set an ambush at the remote property – and their links to conspiracy theories.
On Thursday, Home Affairs Minister, Clare O’Neil, said radicalisation was likely to have played a role.
“Radicalisation is not new. But conspiracy theories, disinformation and misinformation – problems as old as time – are being turbocharged by technology into terrible acts of violence,” she told parliament.
“They are presenting a new kind of threat to our national security.”
Police have said the trio used “many weapons”, but are yet to reveal what kind – or a motive for the attack.
Ronald Train, speaking for the first time since the shooting, said his sons were not “monsters”, but had “completely lost their way in life” since cutting off their family 20 years ago.
In an exclusive interview with local television programme, A Current Affair, Mr Train said the pair had been interested in weapons since they were young men.
“Gareth in particular was obsessed… Nathaniel to a lesser degree,” he said.
He described Gareth – the older of the two brothers – as a “difficult” child who was “very volatile (and) very controlling”, but said he couldn’t fathom how his sons had come to be involved in such a “horrific” incident.
“I just could not understand how something like this could have occurred with two children who had been raised… with certain beliefs, Christian beliefs,” Mr Train said.
Officers were at the property in Wieambilla – 270km (168 miles) west of Brisbane – searching for Nathaniel Train who had been reported missing when they were fired upon about 16:30 on Monday. -BBC