Crystal, 77, and his wife then rushed over to the home, where they viewed the grisly murder scene and bodies of their slain friends, the source said.

After authorities, Billy Crystal was reportedly the first person Romy Reiner called upon finding the bodies of parents Rob Reiner and Michele Singer.

Billy Crystal saw the bodies of Rob Reiner and wife Michele in the aftermath of their brutal murder following dash to the Hollywood director's Los Angeles home.

The award-winning director helmed classics from romcom When Harry Met Sally… to coming-of-age drama Stand By Me.

Renowned cultural figures from Hollywood and beyond pay tribute to director Rob Reiner, who was killed with his wife on December 14 in an apparent homicide. After Reiner’s death, his friends Larry David and Billy Crystal were seen at his home, per People, with Crystal looking on the edge of tears.