Here is a possible summary:
The video is about a body language expert who analyzes the case of Guilherme, a young man who killed his online gaming partner Ingrid with a sword and a knife, and then filmed and shared the crime on social media. The expert interviews a criminal psychologist who explains that Guilherme could be either a psychopath or a schizophrenic, but more information is needed to make a diagnosis. The psychologist also discusses the importance of the crime scene, the anamnesis, and the non-verbal cues to understand the criminal's motives and personality. The video ends with the expert asking the viewers to subscribe, like, share, and comment on his channel.
Here are the key facts extracted from the text:
1. Ingrid Oliveira Bueno da Silva was stabbed to death.
2. The incident occurred during a video game session in a house.
3. The confessed killer is from São Paulo, Rio.
4. The killer had planned the murder two weeks in advance.
5. After the murder, the killer released a video on social media.
6. The killer used a sword and a knife to commit the murder.
7. Guilherme, the killer, had previously invited Sol, the victim, to his house.
8. Sol had visited Guilherme's house once before and met his family.
9. On the day of the murder, Sol went to Guilherme's house to play online games.
10. Sol was 19 years old and Guilherme was 18 years old.
Please let me know if you need any more information or further assistance.