Rob Reiner death: Reports reveal heated fight with son Nick Reiner at Conan O’Brien party

Rob Reiner death investigation: Fresh details have emerged in the investigation into the deaths of Hollywood filmmaker Rob Reiner and his wife Michele Reiner, with reports now revealing that a heated argument had allegedly taken place between Rob Reiner and his son, Nick Reiner, just hours before the tragedy.

The confrontation was said to have occurred at a Christmas party hosted by Conan O’Brien on December 13, according to multiple media reports.

Nick Reiner’s alleged fight with dad Rob Reiner

Rob Reiner and Michele were found dead at their Los Angeles residence on Sunday, December 14, authorities confirmed. On December 15, police announced that Nick Reiner has been arrested and charged with murder. He is currently being held without bail, officials said. The case has drawn intense public attention due to the family’s long-standing prominence in the entertainment industry and the disturbing sequence of events that reportedly unfolded prior to the deaths.

According to PEOPLE Magazine, a “big fight” was witnessed between Rob Reiner and his 32-year-old son during Conan O’Brien’s holiday gathering. The disagreement was described as unusually intense and was said to have unsettled several guests present at the party. A source confirmed that the altercation stood out due to its volume and hostility.

TMZ further reported that the confrontation was a “very loud argument”, with two independent sources corroborating the account. The dispute reportedly took place in full view of other attendees, amplifying concerns about Nick’s behaviour that evening. Following the argument, Rob and Michele were said to have left the party early.

One source recalled Nick’s conduct as deeply troubling, stating, “Nick was freaking everyone out, acting crazy, kept asking people if they were famous.” The behaviour reportedly caused visible discomfort among partygoers and raised alarm about his state of mind.

The following afternoon, emergency services were dispatched to the Reiner home at approximately 3.30 pm local time. First responders discovered the bodies of Rob and Michele inside the residence. Sources told PEOPLE that the couple was found by their daughter, Romy Reiner, who alerted authorities.

Rob Reiner and Michele Singer Reiner’s children

Rob Reiner and Michele Singer Reiner had met during the production of When Harry Met Sally… and married in 1989. They shared three children: Jake, Nick and Romy. Over the years, Nick Reiner’s personal struggles had been publicly acknowledged. He previously spoke about his battles with addiction and homelessness, which began during his teenage years.

Nick had told PEOPLE in 2016 that he cycled in and out of rehab starting around the age of 15. Those experiences later informed the 2015 film Being Charlie, which was loosely based on his life and directed by Rob Reiner himself.