The girlfriend of Las Vegas gunman Stephen Paddock returned to the United States and said through her attorney Wednesday that Paddock gave no hint that he was planning the largest mass murder in the nation's modern history. The woman, Marilou Danley, 62, landed at Los Angeles International Airport late Tuesday on a flight from her native Philippines and was quickly hustled off in a wheelchair by FBI agents. Matthew Lombard, Danley's attorney, told reporters that Danley returned voluntarily and was cooperating fully with investigators.