This footage was filmed and produced 27 March 2023. Teacher stabbed by a 13-year-old student in Sao Paulo, in addition to the teacher, other people were also hit, including teachers and students, the aggressor used a knife at the time of the attacks and was restrained by a teacher, all those affected were rescued except teacher Elisabeth Tenreiro de 71 years old. The site is preserved by the Military Police of Sao Paulo.