Forensic psychiatry in the age of the internet: the use of internet forums in the promotion and planning of an adolescent mass shooting

Lisieux Elaine de Borba Telles, Thiago Henrique Roza, Saulo Maia Martins da Silva, Máira Oliveira Bitencourt, Caio Gibaile Soares Silva, Bibiana de Borba Telles, Victor Mardini, Alcina Juliana Soares Barros