Surrey Mounties say they're looking for a suspect who wore a surgical mask and ball cap during recent robberies of several ATM customers.

Two incidents took place in White Rock May 12 and 14, and officers now believe the same suspect could be responsible for four additional robberies in Surrey near the end of May and beginning of June.

Police say while a gun was produced in some of the incidents, it was never used. They are describing the suspect as six feet tall, in his mid-20s and of medium build.

The Canadian Bankers Association says it will offer a $10,000 reward for information leading to the arrest and conviction of the suspect who is being called the "surgical mask bandit."