The extended American Idol family is in mourning today at the shocking loss of the series’ longtime music supervisor, Robin Kaye, who was found murdered along with her husband Thomas DeLuca in their Encino home on Monday (July 15).

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.

Robin Kaye - who worked as a music supervisor on American Idol for 15 seasons - and her husband, Thomas Deluca, were found dead in their Los Angeles home on Monday (July 14), according to reports from Deadline and TMZ.