Police, security guards, and a few Just Stop Oil activists moved on a Piers Corbyn protest outside the Royal Festival Hall where Greta Thunberg was speaking.

Footage from July 30 shows security guards and police officers watching on as Piers Cobyn and a few of his supporters protested with megaphones outside the hall in Southbank.

One is seen holding a sign that read: "Greta lied, people died. Man-made climate change does not exist. Just Stop Oil blocking Dartford crossing stopped ambulances - two died."

According to the filmer, Piers Corbyn was "attacked" by a Greta Thunberg supporter. Corbyn is seen picking up a pile of flyers from the floor.

Piers Corbyn gets grabbed by Security when trying to hand out leaflets outside The Royal Festival Hall. This was done outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event

Police move in on Piers Corbyn as he protests outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event

A tense stand of between the Just Stop Oil Protestors and Piers Corbyn and his allies outside the Royal Festival hall where Greta Thunberg is giving a talk

A Just Stop Oil protestor takes one of Piers Corbyns leaflets. This was done outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event

Piers Corbyn calls out for the arrest of Greta Thunberg. This was done outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event

Greta lied and people died sign seen outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event

Piers Corbyn filmed shortly after being attacked by a Greta Thunberg fan. Piers was so annoyed he can be heard telling a Security man to P**s Off. .
Video was shot outside the Royal Festival Hall where Greta Thunberg was speaking at an event called Greta Thunberg: The Climate Event