Almost 45,000 people have signed a petition calling for neo-Nazi leader Thomas Sewell to be deported back to New Zealand. The 32-year-old was allegedly among a group of men dressed in black who stormed Camp Sovereignty in King's Domain on Sunday afternoon following the March for Australia rally in Melbourne's CBD. Footage showed Sewell and supporter Nathan Bull lashing out at people gathered at the camp, the site of remains of Indigenous people from 38 clans. Sewell and two other men, aged 23 and 20, were charged in relation to a Victoria Police investigation into the alleged assaults on Tuesday....