On Halloween night, two roomates were tragically murdered in their home by an intruder while their third roommate was downstairs sleeping. Police worked hard to find the killer, but a surprising twist would bring the case to a close.

Sources:

1. https://www.cbsnews.com/news/nightmare-in-napa-19-04-2007/

2. https://www.crimescenecleanup.com/napa-ca-halloween-massacre/

3. https://www.sfgate.com/bayarea/article/napa-arrest-made-in-fatal-stabbings-of-2-women-2567339.php

4. https://abcnews.go.com/Primetime/LegalCenter/story?id=1187524&page=1