Rob and Michele Reiner's kids are speaking out for the first time after their brother Nick Reiner allegedly murdered their beloved parents over the weekend. On Wednesday, Jake and Romy Reiner issued a statement on the tragedy to TMZ. They said: "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. They weren't just our parents; they were our best friends.