A senior Black Power member was shot in the arm during an eruption of gang violence with the Mongrel Mob in Dunedin yesterday afternoon - an incident that led to 10 arrests.
Police swooped on the suburb of Liberton about 4pm after a number of 111 calls to report the gangs fighting.
Inspector Alastair Dickie said last night that police arrested 10 men and charged them with unlawful assembly. More charges were likely.
Armed police were guarding two properties and Dunedin Hospital last night.
Five of the arrested men were Black Power gang members and the remainder were linked to the Mongrel Mob, Mr Dickie said.