Vegas shooter’s girlfriend Marilou Danley arrives in Los Angeles

Manila, Philippines( CNN) The sweetheart of the Las Vegas shooter has returned to the United States, a law enforcement informant told CNN.

Marilou Danley moved from the Philippines and moored at Los Angeles International Airport on Tuesday evening. She is being accompanied by the FBI in Los Angeles, where Las Vegas police plan to question her, the source said.

Authorities in the US, Philippines and Australia have been involved in the search for Danley, in the hope she might be able to shed some light on what produced the 64 -year-old to kill 58 people and disable hundreds more.