A Scooby Doo Christmas part 1 of 3

This is a What's New Scooby Doo? Christmas special. Scooby and the gang were on their way to Velma's uncles condo for Christmas but a bridge is out and are forced to stay in a small town where the residence don't have a real Christmas because a local legend terrorizes the residents every Christmas. Can the Mystery Inc. gang solve the mystery of this winter wonderland weirdo and bring Christmas back for this small town?