Police are on the lookout for a patched Hells Angels gang member.
The 33-year-old senior member, Anthony Nansen, has a warrant out for his arrest for multiple charges.
These include supply and possession for supply of methamphetamine, and participating in an organised criminal group.
He is thought to be driving a black 2007 Nissan Dualis, with the registration HGJ191.
"Ants" Nansen is considered to be dangerous and should not be approached. Anyone who sees him or knows where he is should call 111 immediately.
Information that is not urgent can be given to Detective Senior Sergeant John Sowter, Organised Crime on 09 259 0736, or anonymously to Crimestoppers on 0800 555 111.