Police have made a further arrest and are seeking three other men after an alleged serious assault at the Smash Palace bar on August 2.
They have now taken four patched Mongrel Mob gang members and a gang associate into custody.
“We have now also arrested a 23-year-old patched member of the gang, and like the others he has been charged with wounding with intent to cause grievous bodily harm and injuring with intent to cause grievous bodily harm,” Detective Sergeant Eric Hunter said.
“We are still looking for three others.”
The first four men appeared in the Gisborne District Court on Monday and were remanded in custody to appear again on Wednesday.