The family of Pattie Wu-Murad has been searching for her in Japan, aided by a professional search and rescue team, the U.S. Embassy and the local police, and have come up empty so far. Pattie, an experienced hiker, left a hostel April 10 to hike the Kumano Kodo trail, an ancient pilgrimage trail in the mountains of Japan but never arrived at the next hostel and has been missing since then.