LOS ANGELES (AP) — The Los Angeles police department is preparing to present a case to prosecutors following the arrest of Nick Reiner in connection with the shocking deaths of his parents, filmmaker Rob Reiner and photographer Michele Singer Reiner. The couple's untimely demise has devastated the communities of Hollywood and Democratic politics, where they were widely admired.

Authorities are expected to decide on potential charges against the 32-year-old Nick Reiner, who is currently being held in custody without bail. Police officials reported that he was arrested just hours after his parents were discovered deceased in their upscale Brentwood residence on Sunday.

Rob Reiner, known for his Emmy-winning role on the classic sitcom “All in the Family” and films like “When Harry Met Sally...” and “The Princess Bride,” was a prominent advocate for liberal causes. Michele Singer Reiner was recognized for her work as a photographer and a producer, and both were celebrated for their long-standing commitment to LGBTQ+ rights during their 36-year marriage.

Family representatives have not made any public statements since the incident, and reports from the police have yet to identify a motive for the homicides. Investigative sources believe the couple suffered fatal stab wounds, highlighting the brutality of the tragedy.

The Reiners' murders have left a profound impact on Hollywood, as they are remembered for their gentle spirit and contributions to film and social activism. Various notable figures, including actress Kathy Bates and former President Bill Clinton, have expressed their heartbreak over the loss, hailing Rob and Michele as inspiring and generous individuals.

Nick Reiner had previously spoken about his struggles with addiction and transition through treatment facilities, detailing the rocky relationship he shared with his father, which they explored together in the 2016 film “Being Charlie.” The film candidly portrayed the challenges faced by an addicted youth and his father, though it was not directly autobiographical.

Rob, a legendary director, contributed vastly to the film industry with iconic films throughout the 80s and 90s, while also being a devoted husband, meeting Michele during the production of “When Harry Met Sally...”. Together, they were powerful figures in both the artistic and political realms.

This dark turn of events has sparked a media frenzy, with mixed reactions from the public and political figures, compounding the tragedy with discussions that detail the family's legacy and their commitment to changing lives through art.