Rob Reiner and his wife Michele Singer Reiner's kids - son Jake and daughter Romy - broke their silence on the couple's tragic deaths and brother Nick Reiner's arrest in connection with their murder. "Words cannot even begin to describe the unimaginable pain we are experiencing every moment of the day. The horrific and devastating loss of our parents, Rob and Michele Reiner, is something that no one should ever experience," read the statement released to TMZ on Wednesday, December 17. "They weren't just our parents; they were our best friends.