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.

Los Angeles police have arrested a suspect in connection with the killing of longtime 'American Idol' music supervisor Robin Kaye and her husband Thomas Deluca.

An arrest has been made in the murders of Robin Kaye - who worked as a music supervisor on American Idol for 15 seasons - and her husband, Thomas Deluca, who were found dead in their Encino, Calif., home on Monday (July 14).