<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.wiki iliyopita, nkurunziza, ambaye alienda kushinda uchaguzi wenye utata wa julai 21, alikiri kuwa mahakama imebaini kesi za maofisa wa usalama wakiua na kutesa watu.  <response>: nkurunziza, who went on to win a july 21 vote, acknowledged last week that the judiciary had uncovered cases of security officers killing and torturing people. 