Violent Melbourne protest wraps up after eight hours of unrest

Protesters appear to have finally dispersed in Melbourne's CBD following more than eight hours of unrest, during which thousands wreaked havoc in the city and took over a major Melbourne freeway.

Police have arrested 62 people after the wild scenes, during which three officers received minor injuries.

The apparent end comes after Victoria Police Chief Commissioner Shane Patton reassured Melburnians late this afternoon: "We will stop this protest".

READ MORE: Police slam 'cowards' involved in Melbourne protest after making 62 arrests

"Our primary focus is the safety of the public," he said.

He said police would bring an end to the "challenging" protest then "step back and investigate and hold those responsible to account".

He said the crowd of protesters had ranged from an estimated 1000 to 2000 people throughout the day.

READ MORE: Premier condemns protests in Melbourne CBD following two days of unrest

Chief Commissioner Patton said the protest involved "criminal acts" including the damaging of police cars and the assault of a journalist.

He said specialist police had used pepper balls, foam baton rounds, smoke rounds and stinger grenades to try to stop the protest.

Late this afternoon protesters were seen walking into peak-hour traffic travelling at about 80km/h, hitting cars - including police cars, forcing trams to halt, setting off flares, drinking alcohol and throwing items at police.

The crowd of high-vis clad protesters marched back along Spencer Street towards Flinders Street, near to where the protest began hours earlier, at about 10am.

They returned to the streets of the CBD after invading the West Gate Freeway, where they brought traffic to a stop and some climbed on top of halted vehicles, including a truck.

Earlier aerial vision captured a steady stream of construction workers in high-vis sprawling across the busy West Gate Freeway on the outskirts of the CBD in Docklands.

The workers were seen weaving in and out of large trucks and traffic, ignoring the honking of horns, while chanting "f--- the jab", lighting flares and flying Donald Trump 2020 and CFMEU flags.

VicRoads urged drivers to "exit the freeway as soon as possible".

READ MORE: Protesters filmed kicking, smashing windows of police vehicles in Melbourne's CBD

The protests in Melbourne's CBD turned violent this morning with some angry demonstrators igniting orange and red flares and fireworks.

Rowdy groups hurled glass bottles, cans and other objects at police officers and bystanders near Flinders Street.

The riled-up construction workers have rallied through city streets in protest against the Victorian Government's COVID-19 vaccine mandate.

The protesters had been travelling down city streets since about 10am, playing "cat-and-mouse" with police by doing laps around the CBD.

The group earlier came to a stop outside Parliament House where a wall of riot squad police manned the entrance.

Crowds then appeared to march towards Flinders Street, prompting a line of police to man the station.

They then continued to travel towards Southern Cross Station, chanting "freedom" and "every day" before later looping back to Flinders Street.

Dozens of police formed multiples lines down Elizabeth Street barricading the CFMEU's office in readiness to stop the protest from getting out of control and prevent the violent scenes that occurred yesterday.

Heavily armed police with gas masks arrived and officers blared messages over a speaker, warning protesters to "leave now or force may be used".

"We'll send this city broke, we'll tear it down," one protester yelled in response.

Police mounted on horseback moved towards the protesters as they chanted "freedom".

The protesters have vowed to continue the demonstrations until their list of demands is met, including axing mandatory vaccinations.

Victorian Health Minister Martin Foley called the protests outside Melbourne's CFMEU headquarters "an insult to Victorians doing the right thing", labelling the rally "deplorable".

"(These protests) are an insult to every Victorian doing the right thing and working so hard," Mr Foley said.

"It in itself risks being a super-spreader event, let alone a breach of the public health orders."

There are 403 COVID-19 infections linked to the construction industry and 186 sites affected in the state.

Riot police were forced to disperse hundreds of riled-up construction workers yesterday, who were brawling and throwing bottles at the glass entrance for about seven hours.

It comes as the Victorian Government announced that construction workers needed to have one vaccine dose in order to work from Friday.

READ MORE: Nursing and midwifery federation calls for protestors to 'stop thinking only of themselves'

The violent protest held outside the union headquarters yesterday was heavily infiltrated with "rent-a-crowd" protesters and neo-Nazis, union boss John Setka has claimed.

Speaking to Today, the CFMEU leader said he attempted to calm the riled-up mob but the environment turned hostile.

"You couldn't even talk - we tried to keep it all calm, and it just got out of control," Mr Setka said.

"People started throwing bottles. Some of them were fighting amongst themselves.

"You know, once they started throwing the bottles, that was it - we just said this is too dangerous, let's move back in.

"It just got out of control from there."

A number of protesters were arrested.

Mr Setka has claimed the majority of the protesters were not construction workers.

"There was a sprinkling of construction workers there, of our members, and the rest were just people, I wouldn't even know who they are," he said.

"All the rent-a-crowds were there, professional protesters.

"A few of them anti-vaxxer activists were there - who are not union members, they're not from our industry - and they're the ones you see at all the protests.

"Thanks to these morons, 300,000 Victorians are sitting at home for at least the next couple of weeks, it could drag out even longer."

READ MORE: Tradies block off Melbourne roads for smoko breaks

The $22 billion Victorian construction industry has been shut down for at least two weeks in response to the violent protest and "widespread non-compliance" with COVID-19 restrictions, as transmission continues to rip through the sector.

Treasurer Tim Pallas confirmed the shutdown last night, about two hours before it came into force at 11.59pm.

Federal Labor frontbencher Bill Shorten told Today he had been informed the crowd was made up of "fake tradies" and "professional trouble-makers".

"They'd been down to the Reject Shop and got themselves a $2 high-vis so they could pretend they were construction," he said.

"This is all because the construction unions have been running radio ads, have been encouraging people to get vaccinated and that doesn't suit the hard right or the extremist agenda of some trouble-makers.

"It was shocking violence against people who've been showing leadership in the construction industry."

READ MORE: Hundreds arrested, police injured in Melbourne anti-lockdown protests

Mr Shorten said there was a network of "man-baby Nazis" who wanted to stir trouble.

"I never thought I'd see a scene where you have people who call themselves Nazis using encrypted message systems to bring in rent-a-crowd," he said.

"There is a network of hard-right man-baby Nazis, just people who just want to cause trouble, these man-babies, they want to complain about the vaccination, and - they deserve to get the full force of everything that's coming their way."