“…Such technique has been explored in Brazil on several studies (e.g., Porsani, 2002;Buck, 2003;Rodrigues, 2004;Rodrigues and Porsani, 2006;Borges, 2007;De Paula et al, 2007;Luiz et al, 2007;Blum and Russo, 2012;Alves et al, 2013;Buso et al, 2016;Cavalcanti et al, 2018). In the same way, the Laboratory for Research in Applied Geophysics (LPGA) performed researches on forensic studies, initially focused on Ground Penetrating Radar techniques (Bongiolo et al, 2019;Canata et al, 2019Canata et al, , 2020Canata, 2020). In this work, we bring results of the terrestrial magnetic acquisition for these test sites, in order to exemplify the possibilities of magnetics in the search of ordinary objects and buried firearms.…”