"Killing" is putting it lightly. She staged the whole home invasion with her drug-dealing boyfriend and friends, intending to kill and rob her parents of their possessions so they could run away. She even pretended to be a victim and called 911. If her father did not survive the attack and testified, she might have gotten away with it.

If you want a deeper dive into the whole situation, I'd suggest watching JCS Criminal Psychology's YouTube videos on her. The video's title is called "Jennifer's Solution".