Rob Reiner, wife found dead in LA home; son Nick arrested on murder suspicion

• Hollywood director Rob Reiner and his wife, Michele Singer Reiner, were found stabbed to death in their Los Angeles home on Sunday.
• Their son, Nick Reiner, 32, has been arrested and is being held on suspicion of murder with $4 million bail.
• Police responded to the Brentwood home after the bodies were discovered, treating the case as an apparent homicide.
• The couple was reportedly found by their daughter, Romy Reiner, who contacted police.
• Rob Reiner was a renowned director of films like "The Princess Bride" and "When Harry Met Sally," and an actor in "All in the Family."

Why It Matters: The alleged murder of Rob Reiner by his son is a shocking family tragedy.