The video discusses 3 unsolved crimes:
1. The 1973 case of Ana Lídia Braga, a 7-year-old girl who was found dead in a forest. The investigation focused on her adopted brother and a friend of the family, but no concrete evidence was found.
2. The 2013 case of the Pesseghini family massacre, where a 13-year-old boy was accused of killing his family members. However, his family later reopened the case, suggesting that the police investigation was flawed and that the boy may not have been the perpetrator.
3. The 1947 case of Elizabeth Short, also known as the Black Dahlia, who was found dead with a smile carved into her face. The case remains unsolved, but a suspect was identified as a medical student who had the tools to make the precise cut. However, no concrete evidence was found to prove his guilt.
The video concludes by asking viewers to share their opinions on the cases and to subscribe to the channel for more content.
Here are the key facts extracted from the text:
1. A 7-year-old girl named Ana Lídia Braga was found dead in a forest on September 11, 1973.
2. Ana Lídia's body was undressed and she had been killed by asphyxiation.
3. The exams showed that she was raped after she died.
4. The first suspect in Ana Lídia's case was her adopted brother, Paulo Henrique.
5. Paulo Henrique was blond and Ana Lídia knew him.
6. Another suspect in the case was a drug dealer named Raimundo Lacerda, who was a friend of Álvaro's brother.
7. The police investigation into Ana Lídia's death was dropped due to lack of evidence.
8. The case of Ana Lídia Braga remains unsolved to this day.
9. A family, the Pesseghini family, was massacred in 2013.
10. The family consisted of a mother, father, son, maternal grandmother, and great-aunt.
11. The son, Marcelo, was initially suspected of committing the massacre.
12. Marcelo was 13 years old at the time of the massacre.
13. Marcelo's parents were federal police officers.
14. The Pesseghini family case was reopened in 2018 due to inconsistencies in the investigation.
15. Elizabeth Short, also known as the Black Dahlia, was found dead in an abandoned lot in Los Angeles in 1947.
16. Elizabeth Short's body was mutilated, with her mouth cut from ear to ear.
17. An anonymous letter was sent to a newspaper, claiming responsibility for Elizabeth Short's murder.
18. The letter included personal belongings of Elizabeth Short's.
19. A man named Commanded was suspected of being the killer, based on a tip from his own son.
20. Commanded was a medical student and had a laboratory in his house.
21. Commanded's handwriting matched the handwriting in the anonymous letter.
22. Despite the evidence, Commanded was not arrested or charged with Elizabeth Short's murder due to lack of concrete evidence.