Police in Oamaru is keen to know of any of the cases of cheating by a person accused of bungling millions of dollars in the last 20 years.

This person is James Lindon Graham, 67, or Lin Graham; and is facing the charges of fraud and money laundering in Oamaru District Court.

According to the detective Sergeant, Mike Ryde, Mr Graham was arrested after when a complaint was received about him, luring a number of persons of huge financial earnings on the money invested with Lin.

These complainants are from South Island and overseas; and there could be many more who have been cheated.

Any person who has any information of Graham should inform the Oamaru police station.