Rob Reiner and Michele Singer Reiner's son Jake Reiner is revealing how he found out his parents were murdered. "On the afternoon of December 14, I was in Union Station at a celebration of life for one of my best friends, Christian Anderson, who died in October," Jake, 34, began a lengthy Substack essay published Friday, April 24. "It was at that moment I received a call from my sister Romy [Reiner] telling me our father was dead. Minutes later, she called back telling me our mother was also dead." He continued, "The 45-minute Lyft ride from downtown to the west side was unendurable.