In a shocking turn of events, Nick Reiner, 32, has been arrested on suspicion of murdering his parents, Rob and Michele Reiner, who were found dead in their home in Los Angeles. Authorities report that the couple was discovered with multiple stab wounds, and emergency services pronounced them dead at the scene on Sunday.

The Los Angeles Police Department confirmed Nick Reiner's arrest just hours after his parents were found, and he is currently being held without bail. The family's daughter, Romy, reportedly discovered the bodies.

Rob Reiner, 78, is known for his direction of iconic films such as 'When Harry Met Sally,' 'Stand By Me,' and 'Misery.' His wife Michele, 68, was an actress and photographer, well-regarded in her own right. The couple was known to be supportive and devoted parents, with many within the Hollywood community expressing disbelief and sorrow following the news.

Nick Reiner has previously spoken about his battles with addiction and homelessness, experiences that informed his semi-autobiographical film 'Being Charlie,' made with his father in 2015. As investigations continue, the police have not disclosed a motive for the alleged crime.

Political figures and friends have reacted to this tragedy, underscoring the stresses faced by families dealing with addiction and mental health issues. Maria Shriver lauded the Reiners as devoted parents, while celebrities like Sir Elton John and John Cusack expressed their disbelief and admiration for the couple.

The heartbreaking incident has prompted discussions about familial struggles and the complexities of mental health, underscoring the societal impact of this tragic news.