Nick Reiner has pleaded not guilty! Following the killings of Rob and Michele Reiner, their son appeared in Los Angeles Superior Court for his arraignment on Monday with Judge Theresa McGonigle. He is facing two counts of first-degree murder with special circumstances, including the use of a knife, and he pleaded not guilty to both counts. Per Us Weekly, he wore a brown jumpsuit with a shaved head and facial hair for the hearing, smiling briefly when approached by his lawyer.