Family and friends are frantic with worry for a young man who went missing in the early hours of this morning.North Yorkshire Police have launched a search and appeal to find Jamie Middleton, 37, who was last seen in the early hours of Christmas Day in Sherburn in Elmet.He was last seen in the Sherburn in Elmet area at 4am. Friends and family have been unable to contact him ever since and we’re growing increasingly concerned for his welfare.A police spokesperson said: "Extensive enquiries are ongoing to locate Jamie and as part of our enquiries, we are asking for anyone who may have seen him, or who has information about his whereabouts, to contact us immediately."He is described as White, approximately 5ft 10ins tall, of medium build, with short dark brown hair, and stubble. Jamie was last reported wearing white trainers, blue jeans, a white top and grey jacket, though it is possible he may have changed his clothing since his last sighting.Get all the latest and breaking North Yorkshire news straight to your inbox by signing up to our newsletter here.