"When terrorists struck the World Trade Center on September 11, 2001, heroes stepped up. Follow canine Trakr and his handler James as they locate a survivor in the rubble more than a day after the towers fell. The search and rescue team from Canada was working beside many heroes responding to the attacks on 9/11. Based on the true story and in honor of the K9 and handler team who found the last survivor trapped at Ground Zero. Additional material...