Construction workers are marching through the streets of Melbourne’s CBD, after a stand-off with police near CFMEU offices in a second day of protests against mandatory vaccination.

Yesterday, protesters swarmed the building, attacking union officials.

Former Labor leader Bill Shorten is among those who have accused some in the group of being “professional troublemakers”.

At 10am this morning the anti-vaccination protesters rallied again, this time met by a heavy police presence.

Police line up in front of the CFMEU HQ with another planned protest at 10am. Only a handful of protestors have so far turned up @thetodayshow pic.twitter.com/JG9nL4bbWm

— Christine Ahern (@ChristineAhern) September 20, 2021

Stand off between protestors and Police who are lining up outside CFMEU HQ @TheTodayShow pic.twitter.com/m2Ik4yJ3zg

— Christine Ahern (@ChristineAhern) September 21, 2021

Nine News reporter Christine Ahern told Mark Levy protesters stopped a major intersection in the CBD.

“It is a little bit tense at the moment.”

Press PLAY below to hear the latest update from Melbourne’s CBD

The construction workers are being moved on through the streets by police, chanting and releasing flares as they march.

A Seven News reporter was grabbed in a chokehold by a protester, and he and his cameraman had a bottle of urine thrown at them while on air.

Absolutely disgusting animals some of the protestors. You lost my support you filthy dog kicking piss throwing thugs. Shame on you that did that to a @7NewsMelbourne reporter. Go home @paul_dowsley keep working hard champ pic.twitter.com/5CMTLVQqQ0

— trout (@TroutWoodend) September 21, 2021