Mother goes into despair after discovering that father killed her daughter in MT | Credit: Fato Agora Claudinei da Silva, suspected of killing his daughter, Olga Beatriz Santos da Silva, aged 12, had his arrest converted into preventative arrest during a custody hearing held this Monday (8), in Várzea Grande. The decision was taken by judge Juliano Hermont Hermes da Silva, from the Specialized Court for Domestic and Family Violence against Women in the district. g1 tries to locate Claudinei's defense. According to police chief Nilson Farias, the attacks began after Claudinei found an alleged conversation between her daughter and a boy on a social network. The Civil Police are also investigating whether the crime may have been motivated by revenge against the teenager's mother, who had protective measures against him. ✅ Click here to follow the g1 MT channel on WhatsApp Claudinei presented herself at the Várzea Grande Police Station on Sunday (7). After giving a statement, he left the scene and was later arrested for the crime. A video recorded in front of the police station shows the moment when Olga's mother becomes desperate and runs after the suspect's car after he leaves. In the images, Claudinei leaves the place at high speed, while the woman is supported by witnesses and journalists. Claudiney arrived at the Várzea Grande Police Station (MT), this Sunday (7). A video shows the moment in which the mother of Olga Beatriz Santos da Silva, aged 12, who died after being beaten, becomes desperate and runs after the car of Claudinei Silva, aged 42, suspected of the crime, as soon as he gives evidence and leaves the scene. In the images, it is possible to see the moment in which Claudinei leaves the police station at high speed, after giving a statement. Olga's mother is supported by witnesses and journalists as she tries to contact the suspect (video above). He was later arrested for the crime. The process is carried out in secrecy. Femicide Claudinei Silva, aged 42, and Olga Beatriz Santos da Silva, aged 12 Reproduction According to the police, the victim was admitted to the Emergency Care Unit (UPA) in the Verdão neighborhood, where the medical team confirmed the death. To the police, the teenager's mother reported that she went to Claudinei's house around 6pm to pick up her daughter. According to her, after insisting several times on the house's gate, the suspect left the property and claimed that Olga Beatriz was playing at a neighbor's house. Upon entering the residence, she found her daughter lying on the floor of one of the bedrooms, unconscious with several injuries caused by physical attacks. The case is investigated as feminicide by the Civil Police. Mother reported that her father had committed the crime during her daughter's visit to his house in Várzea Grande (MT) Fact Now