There are a lot of sick and twisted people in the world but Dr.Eugenio Erquiaga and his wife Victoria just might be some of the sickest. These weirdos kept their 12 year old daughter who happens to be just one of their eight children tied up and confined to a playhouse that smelled of urine. The monstrous behavior by both of these parents was discovered when a neighbor reported a possible kidnapping. A neighbor told police that they found a little girl on their front porch with her wrists and ankles tied together. Check out the rest of the story after the jump.