Lisa Kirkman has spent the last two years trying to regain custody of her 12-year-old son, Noah, and have him returned to their home in Calgary, Canada. Her dilemma, according to the Calgary Sun, is “on the verge of becoming an international incident.” The saga stems from a 2008 trip Noah made to his visit his stepfather in Oregon. Noah, who reportedly suffers from several mental health issues, was stopped by police for riding a bike without a helmet, and through a still unclear chain of events and…