Los Angeles, Dec. 24 -- Days after the tragic deaths of filmmaker Rob Reiner and his wife Michele Reiner, the couple's official death certificates have arrived, revealing fresh details about their deaths.

According to People, the documents confirm Rob and Michele's death due to "multiple sharp force injuries caused by a knife by another" inside their Los Angeles residence on Sunday.

Following the attack, Rob and Michele succumbed to the injuries within "minutes."

The documents also indicated that Rob was found first around 3:45 PM, while Michele, who was listed as "widowed", was found at 3:46 PM.

They have since been cremated, the report added.

This comes at a time when Rob and Michele's 32-year-old son Nick has been arrested in conn...