CLOSE-UP: Tarrant, the gym instructor ‘who killed 49’ in New Zealand

Brenton Tarrant, a 28-year-old Australian, is suspected to be the gunman behind the horrific attack that left 49 persons dead in the New Zealand city of Christchurch on Friday. The suspect invaded two mosques during a coordinated and unprecedented attack.

Tarrant reportedly worked as a personal trainer at Big River Gym in the northern New South Wales city of Grafton.

Tracey Gray, gym manager, told ABC News the man who filmed the attack and streamed it online was Tarrant. She said he worked at the gym after he graduated from school in 2009 until 2011, when he left to go travelling overseas in Asia and in Europe.

“He was a very dedicated personal trainer,” Gray said.

“He worked in our program that offered free training to kids in the community, and he was very passionate about that.”

The gym manager said she never saw Tarrant as someone who had an interest in firearms.

“I think something must have changed in him during the years he spent travelling overseas,” she said.

Tarrant was said to have lost his father Rodney to some kind of asbestos-related illness when he was rounding off high school.

He left his job after making some money from Bitconnect, a cryptocurrency like Bitcoin, and then used the money to fund his travels. He is known to have travelled to Europe, South-East Asia and East Asia.

What he said about himself in the manifesto

In a 74-page manifesto, believed to have been written by him, Tarrant described himself as a “regular white man, from a regular family” who was born in Australia to a “working class, low-income family”.

“My parents are of Scottish, Irish and English stock. I had a regular childhood, without any great issues. I had little interest in education during my schooling, barely achieving a passing grade,” he said.

“I am just a regular White man, from a regular family. Who decided to take a stand to ensure a future for my people. I only arrived New Zealand to live temporarily whilst I planned and trained, but I soon found out that New Zealand was as target rich of an environment as anywhere else in the west.”

The suspect wanted to send a message that “nowhere in the world is safe”, according to the document, and the choice of weapon – firearms – was designed to gain maximum publicity.

“I chose firearms for the effect it would have on social discourse, the extra media coverage they would provide and the effect it could have on the politics of United States and thereby the political situation of the world,” the document read.

The author of the manifesto went on to describe himself as “a private and mostly introverted person” and admits he is racist, adding that he is an “Eco-fascist by nature”.

He described himself as an ethnonationalist and a fascist, who was inspired by Norwegian shooter Anders Breivik.