Costco recall: If you bought this recently at Costco don't eat it. Toss it.

Salmon burgers sold only at Costco are being recalled. There is the fear that it may be contaminated with pieces of metal.

The Pacific Salmon Burgers made by Trident Seafoods Corp are the ones that may contain the foreign materials.

Officials have't found the source of the metal. And the company isn't aware of any injuries or illnesses related to the salmon.