“We have some of the brightest minds in the nation, if not the world, working on this.” Investigators believe Guthrie was taken from her home in the early hours of Feb. 1 by a masked man captured on her doorbell camera. But six months later, Nanos is unable to say whether that masked man was working alone. “We have some of the brightest minds in the nation, if not the world, working on this.” But six months later, Nanos is unable to say whether that masked man was working alone.