Rob Reiner's Son Nick Arrested for Parents' Murder After Brentwood Deaths

• Filmmaker Rob Reiner, 78, and wife Michele Reiner, 70, found dead in their Brentwood home on Sunday.
• Their son, Nick Reiner, 32, was located near USC hours later and arrested on suspicion of murder.
• Nick is currently held without bond at Los Angeles’ Twin Towers Jail; motive remains unknown.
• Hours before the deaths, Nick and Rob reportedly had a "big fight" at a holiday party hosted by Conan O’Brien.
• Nick Reiner has a history of addiction and homelessness, having struggled with substance abuse since his teens.

Why It Matters: Rob Reiner's son Nick arrested for parents' murder, shocking Hollywood and revealing family struggles.