A mob of protesters gathered outside a hostel in a bid to stop a bus taking migrants to the Bibby Stockholm Barge.
At least 50 activists attamepted to block a coach outside Driscoll House on New Kent Road, south London, this morning.
Police swarmed the crowd and a police helicopter flew overhead, with one man climbing the wall outside the hostel. Chants of "here to fight" could be heard rising from the mob, despite the bus having not arrived yet.
One protester, who did not want to be named, told Express.co.uk: "We don't know what time they're coming but we know it's happening today, we're just trying to do something good to help people who really need us right now, we know that where they're taking them isn't fit to live in."
A spokesperson for the Metropolitan Police told Express.co.uk: "Officers are remaining at a protest in New Kent Road, SE1.
"No arrests have been made."
It comes just eight days after protesters stopped a group of asylum seekers from being moved in Peckham, despite a heavy police response.
Express.co.uk has also approached the Home Office for comment.
A number of officers were assaulted as the crowd clashed with cops, leading to 45 arrests after scores of people blocked the vehicle on May 2.
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