The family of an Auckland teenager are appealing for any information about their missing son, who police say they hold "serious concerns'' for.
Tiuke Mahoni, 19, has not been seen or heard from since Saturday night, about 7pm.
The teenager was last seen in the Onehunga area wearing a blue American football-style shirt with the number 18 on the front and the name Manning on the back.
He was driving a white 2005 Nissan Presage Station wagon. The registration for that vehicle is: KEN618.
Police said the teen's cell phone had been switched off and his bank accounts have not been touched.