The brutal murders of Robin Kaye, a music supervisor on "American Idol," and her husband, musician Thomas DeLuca, at their home in Encino earlier this week sent shockwaves through Los Angeles ... and we've learned the suspect,

A Los Angeles man Thursday was charged with murder and burglary after he was linked to the fatal shootings of a long-time “American Idol” executive and her husband inside an Encino home this week.

"American Idol" music supervisor Robin Kaye, who was shot dead, worked on other competition shows including "Lip Sync Battle" and "The Singing Bee."