A charity has warned Bridlington residents to be on their guard against fake fund-raisers.
The Guide Dogs charity has Tweeted: "Please be aware that we've had reports of people falsely claiming to fund raise on behalf of Guide Dogs in the Bridlington area.
"Please be vigilant. All of our volunteers have ID and branded collecting tins, so if in doubt, ask to see this."
Another message on social media said: "Please do not give any money to them, they are opportunists and the police have been notified."