Los Angeles Police Department officials said an arrest was made Tuesday in the killings of "American Idol" executive Robin Kaye and her husband, Thomas Deluca, who were found dead Monday in their Encino home.

"American Idol" music supervisor Robin Kaye and her husband Thomas Deluca were found murdered inside their Los Angeles mansion on Monday.

American Idol' music supervisor Robin Kaye was one of two people found shot dead Monday at a home in Encino. An arrest has been made, sources told The Times.