Conan O'Brien and Rob Reiner at the HBO | Max Emmy Nominee Celebration held at NYA East on August 11, 2024 in Los Angeles, California. Michael Buckner/Variety/Getty Images Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment It was meant to be an evening of good cheer. A group of powerful Hollywood creatives and executives gathered on Saturday night for a holiday party at the home of Conan O'Brien. The estate is nestled in a section of the Pacific Palisades spared by the fires that decimated the affluent neighborhood almost a year prior. O'Brien had to evacuate during that terrifying time. For him and the guests in attendance, this was a chance to shake off the bad mojo of 2025 and look toward a happier and more hopeful new year. Related Stories News James Woods Slams "Infuriating and Distasteful" Comments Amid Rob Reiner's Death News Nick Reiner to Be Charged With First-Degree Murder in Deaths of Parents But as the night progressed, a different kind of dark energy filled the room. An erratic male figure wandered around the party and interrupted conversations, demanding to know who attendees were and if they were "famous." Many, like Jane Fonda and Bill Hader, in fact were. Whispers begin to ripple. The imposing man - 6-foot-3, approximately 230 pounds - had not wandered in off the street, though many wondered if he had. The man was the son of Rob and Michele Reiner. His name was Nick. He was troubled. A lifetime of drug issues. Compassion was quietly urged. Sympathies and concerns for his parents, one of whom was a Hollywood giant, were expressed. Nick's name was not on the invitation. But his parents asked O'Brien if he could tag along. His behavior, which had often been extreme and stressful, had grown degrees even more concerning in recent weeks. They were reluctant to leave him home alone, in the guesthouse of their Brentwood home, where he was currently living under their watchful supervision. Hader calmly responded to Nick that he was engaged in a private conversation, according to someone with knowledge of the situation. Nick glared at him for what felt like an uncomfortable amount of time. Some time later, shouts echoed. All conversations stopped and turned toward the racket. Two men, arguing. It was Rob and his son, having it out over Nick's asocial and unsettling behavior. Minutes later, the Reiners, mortified, apologized to O'Brien and left the party. It has not been determined if Nick left with them. The conversational din returned to the room, but the mood of the evening was altered. At 4 a.m., Nick checked into the Pierside Santa Monica, where staff later discovered a shower "full of blood" and bedsheets hanging over the window. Rob and Michele were discovered slain, victims of knife wounds, in their home at 3:30 p.m. Sunday by their daughter, Romy. Time of death has yet to be determined. But according to law enforcement, they had already been dead for several hours, and could have been killed as early as Saturday night or early Sunday morning, once they returned from O'Brien's party. Nick, 32, was later taken into custody at a subway station in Exposition Park near USC, 15 miles from his parents' home. Prosecutors said on Tuesday they intend to charge him with two counts of first degree murder with special circumstances in the death of his parents. Los Angeles District Attorney Nathan Hochman said his office has not yet decided whether to pursue the death penalty or life in prison without the possibility of parole in the criminal murder case. Nick Reiner has hired criminal defense attorney Alan Jackson for legal representation. THR Newsletters Sign up for THR news straight to your inbox every day Subscribe Sign Up Rob Reiner James Woods Slams "Infuriating and Distasteful" Comments Amid Rob Reiner's Death Rob Reiner Nick Reiner to Be Charged With First-Degree Murder in Deaths of Parents Rob Reiner Nick Reiner's Childhood Tantrums Were Depicted in an Illustrated Book About Yoga sian heder Hollywood Insiders Unite to Fight for Future of Industry With Launch of Creators Coalition on AI THR, Esq Rob Reiner's Son Nick Hires High-Profile Defense Attorney Alan Jackson After Arrest for Parents' Murders Rob Reiner At Rob Reiner's Brentwood Home, Shock and Sorrow Crowd Out the Frame Rob Reiner James Woods Slams "Infuriating and Distasteful" Comments Amid Rob Reiner's Death Rob Reiner Nick Reiner to Be Charged With First-Degree Murder in Deaths of Parents Rob Reiner Nick Reiner's Childhood Tantrums Were Depicted in an Illustrated Book About Yoga sian heder Hollywood Insiders Unite to Fight for Future of Industry With Launch of Creators Coalition on AI THR, Esq Rob Reiner's Son Nick Hires High-Profile Defense Attorney Alan Jackson After Arrest for Parents' Murders Rob Reiner At Rob Reiner's Brentwood Home, Shock and Sorrow Crowd O