What we know about the case against the son of Rob and Michele Reiner in their killings

By Aditi Sangal, Taylor Romine, Karina Tsui, CNN (CNN) — Just two days after Hollywood director Rob Reiner and producer Michele Singer Reiner were found dead in their home, their son, Nick Reiner, was charged with the first-degree murder of his parents. Many aspects of what happened are uncertain as investigators keep details close during