Police are fearing for the safety of missing Mongrel Mob member Te Ariki Malloy.
A warrant is out for the patched member's arrest.
The 26-year-old Hutt Valley man has connections to Whanganui and Patea, is about 172cm (5ft 6") tall, and is of thin to medium build.
"Police now have fears for his safety," a media spokesperson said.
If anyone knows of his whereabouts or has seen him, please contact the Lower Hutt Police on 04 560 2600 or call Crimestoppers anonymously on 0800 555 111.