Aug. 12 (UPI) -- Nick Reiner, the son of Hollywood director Rob Reiner and Michele Reiner, pleaded not guilty to new charges Wednesday in the murder of his parents December in their California home.

A Los Angeles County grand jury has indicted Nick Reiner on murder charges in the killings of his parents, actor Rob Reiner and Michele Singer Reiner, and adds the allegation that he was lying in wait before attacking them.