Gweta rinorwira kodzero dzevanhu vari mukuru weHuman Rights Watch kuchamhembe kweAfrica , VaDewa Mavhinga , vanoti kodzero dzevanhu pasi rose dzinofanira kuchengetedzwa vakatiwo Zanu - PF haifanire kukwira pachuru ichishora vamwe iyo iinewo chitanda muziso .