Babysitter Laughs After Killing Baby & Taking Lifeless Body to McDonald's

In today's educational true crime documentary, we're covering the case of Marissa Tietsort and analyzing it from a legal and psychological perspective.

Note for YouTube's review team, here is the context of the video: this is an educational documentary and authoritative news piece based on actual police documents and case files. Our team of psychology professionals analyze the interrogation footage from an educational perspective with a focus on psychology, red flags, and prevention. Our goal is to educate the public, inform our audience, and raise awareness.

Analysis team qualifications:
- Licensed Clinical Psychologist
- Licensed Professional Counselor
- Licensed Attorney