NEW : Wife , Amanda de Barbosa Rodrigues , detained at Recife police station . Note : Rodrigues ' answers to interrogation reportedly had changed . `` This crime is being investigated by our homicide experts and we hope to have more answers tomorrow , '' Santiago said . NEW : Gatti 's body was found Saturday in hotel room with strangulation marks . The former world boxing champion was vacationing with his year - old daughter .
NEW : Wife , Amanda de Barbosa Rodrigues , detained at Recife police station . Note : Rodrigues ' answers to interrogation reportedly had changed . NEW : Gatti 's body was found Saturday in hotel room with strangulation marks . The former world boxing champion was vacationing with his year - old daughter .