Authorities had been trying to track down Paddock's live-in girlfriend since the attack happened and found out she had been visiting family in the Philippines. She is considered a person of interest in the worst mass shooting in modern U.S. history that left 58 people dead and more than 500 wounded.
Danley boarded a plane in Manila and landed at LAX Tuesday night. According to sources, the 62-year-old was met by FBI agents to be questioned about what she may know about the attack and get a possible motive.
Authorities also want to know why Paddock wired $100,000 to an account under Danley's name in the Philippines the week before the massacre. It's unclear if the money was for her, her family or some other purpose.