At least 50 men, mostly clad in black, approached Camp Sovereignty as sun was setting on Sunday. Four people were injured

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A group of women in Melbourne have been injured, and a police officer in Sydney was allegedly assaulted, after anti-immigration marches across Australia on the weekend.

A group of men, including some members of neo-Nazi group the National Socialist Network, attacked the standing First Nations protest site, Camp Sovereignty, in Melbourne’s Kings Domain on Sunday evening, according to video footage seen by Guardian Australia.