Police recovered a blood-stained purse strap from the scene , according to media reports . IN : Vargas , Amanda Carina Barbosa Rodrigues , detained at Recife police station . NEW : Rodrigues ' answers to questions reportedly had inconsistencies . NEW : Vargas 's body was found dead in hotel room with bite marks . The former world boxing champion was found with his 23-year - old wife .
IN : Vargas , Amanda Carina Barbosa Rodrigues , detained at Recife police station . NEW : Rodrigues ' answers to questions reportedly had inconsistencies . NEW : Vargas 's body was found dead in hotel room with bite marks . The former world boxing champion was found with his 23-year - old wife .