John Kirk-Anderson/Stuff Philip Neville Arps , pictured receiving a 21-month jail term in Christchurch in 2019. A white supremacist jailed for sharing footage of the Christchurch terror attack has been arrested in Picton , hours after allegedly declaring he was off to a “public execution ”. Christchurch man Philip Neville Arps , 47, was travelling up the country when he was arrested in Picton on Friday afternoon and charged with threatening to kill and using offensive language. A charge sheet said Arps was at a BP petrol station in Linwood , Christchurch earlier that day, saying there was going to...