Updated

Air Canada says a passenger found what appears to be a sewing needle in a catered sandwich on board a flight from Victoria, British Columbia, to Toronto.

Peter Fitzpatrick, a spokesman for the airline, said late Tuesday that the airline is "working closely with our caterers to ensure heightened security measures have been put in place."

Fitzpatrick says the airline contacted the caterers immediately after Monday's discovery. He says a police investigation is under way and they have not received any further reports of similar incidents.

A spokesman for Dutch police investigating how needles got into six turkey sandwiches on Delta Air Lines flights from Amsterdam to U.S. cities last month says it's too early to say whether there is any connection with the new incident on Air Canada.

Dutch police officer Robert van Kapel said Dutch investigators have been interrogating witnesses in the chain of people who had access to the Delta sandwiches, and were examining the actual sandwiches Wednesday.

He said it was too early to rule out a copycat or link with the Air Canada incident, which is also being investigated.