The teen who egged Fraser Anning will not be making a complaint against the far-right senator for striking him twice in the head, or against bystanders who tackled him to the ground and restrained him in a chokehold, his lawyer says.

Key points: A GoFundMe page raises more than $57,000 for the teen, but his lawyer says it will be donated to the shooting victims

A GoFundMe page raises more than $57,000 for the teen, but his lawyer says it will be donated to the shooting victims The teenager has found the past few days "pretty tough for [him] and his family", his lawyer says

The teenager has found the past few days "pretty tough for [him] and his family", his lawyer says The teen is cooperating with police and was released without charge after an interview

Peter Gordon, who is acting for the 17-year-old pro bono, said all of the donations collected through a fundraising page set up to cover the teen's legal fees would go to victims of the Christchurch terror attack.

The page raised more than $57,000 by 2:30pm.

"[He] is committed that every cent of the money raised from the GoFundMe page go to support victims of the tragedy in Christchurch," Mr Gordon said.

The incident took place on Saturday at a political meeting in Moorabbin, in Melbourne's south-east, and police have been investigating the incident "in its entirety", including the actions of the teen, Senator Anning and others.

Mr Gordon said the teenager was cooperating with police, and in a statement Victoria Police said a 17-year-old boy had been interviewed and released pending further inquiries.

"A 69-year-old Brisbane man is yet to be interviewed and the investigation remains ongoing," the statement said.

Mr Gordon said his client did not wish to take any action against the senator or his supporters.

A Victoria Police spokesperson confirmed police would require a statement from a victim in order to lay charges over an assault that did not cause serious injuries.

"He's considered his position fully and he has no plans to make complaints or take any action of his own of a legal nature," he said.

Lawyer Peter Gordon said the teen had been "overwhelmed" by online support. ( ABC News )

'Police have been awesome'

Mr Gordon said the teen wanted to thank Victoria Police for their handling of the matter, including their response to the incident on Saturday and the support they had provided to him and his family since.

"To use [his] words, the police have been awesome," Mr Gordon said.

Mr Gordon would not say whether his client had received threats since the incident, but thanked police and his school for their efforts to keep him safe.

"As you can imagine, the last few days have been pretty tough for [him] and his family," he said.

He said the teen had been "overwhelmed" with messages of support from across Australia and around the world, the overwhelming majority of which had expressed "support and love".

He said while the teen and his family may wish to tell their story in the future, for the moment they were asking the media to respect their privacy.

Mr Gordon said a number of social media accounts which had emerged in recent days in his client's name were not operated by the teen, who he said would not be posting on social media anytime soon.