A police spokesperson said they are working to locate Kullen McLoone, who has a warrant out for his arrest for breach of bail.
"He is believed to be dangerous and should not be approached.
"He may be in the Christchurch or Blenheim area."
If you have seen McLoone or have information that may help police locate him, phone 105 and reference number 240805/6129, or call Crimestoppers anonymously on 0800 555 111.