 Nyorai kuenderera mberi kwechikamu chino - Apo Santos akakunda sarudzo dzemutungamiri wenyika yeColombia muna 2010, akadana Rivera Gurukota reNational Defence musi wa28 Chikunguru 2010, achimirira kuvhurwa kwake muhofisi, uye izvi pazvakaitika musi wa7 Nyamavhuvhu 2010, Rivera akapika seGurukota idzva reNational Defence. 