Rob Reiner reportedly had a serious argument with his son Nick on Saturday evening.

Los Angeles Fire Department units arrived around 3:30 p.m. and confirmed the couple had suffered multiple fatal wounds consistent with stabbing, setting off a homicide investigation by the LAPD’s elite Robbery‑Homicide Division.

Romy reportedly fled the scene in distress and later learned from paramedics that both her parents had died.

### Arrest and Charges

Law enforcement located Nick Reiner later that evening, approximately six hours after the discovery of the bodies.

He was taken into custody in the Exposition Park area of Los Angeles and booked without bail.

On December 16, prosecutors formally filed two counts of first‑degree murder with special circumstances, emphasizing factors such as multiple murders and the use of a deadly weapon — in this case, a knife.

The Los Angeles County District Attorney, Nathan Hochman, stated that while the possibility of pursuing the death penalty exists, no decision had yet been made.

Nick’s attorney, Alan Jackson, has entered a notice of appearance, and Nick could appear in court once medically cleared. At present, details about motive remain unconfirmed as the investigation continues.

### Public Reaction and Tribute

The news of the Reiners’ deaths reverberated far beyond their neighborhood.

Hollywood figures, political leaders, and admirers offered condolences and remembered the couple’s contributions to cinema and society.

Friends and colleagues such as Billy Crystal, Martin Short, Larry David, and Albert Brooks released joint tributes highlighting Rob’s extraordinary creative range and Michele’s profound impact, both personally and professionally.

Leaders across the political spectrum also weighed in, reflecting the couple’s broad influence and the shock felt by communities nationwide.

### A Family Mourns

The Reiner family has requested privacy amid an unimaginable loss.

Statements from surviving children emphasize deep sorrow and appreciation for those expressing support.

As the legal process unfolds, many questions remain about what prompted such a catastrophic turn of events in a family once so publicly intertwined with art, humor, and resilience.

### What’s Next

Nick Reiner remains in custody and is presumed innocent under the law until proven guilty.

The case is expected to unfold through the Los Angeles legal system, where prosecutors will present evidence, and the defense will respond.

Meanwhile, fans and filmmakers alike continue to honor the legacy of Rob and Michele Reiner — two figures whose artistic imprint will endure even as the circumstances of their final days continue to be investigated.