 Ramba uchiverenga ndima ino - Kusagadzikana kwevanhu vomunharaunda ishoko rakakura rinowanzoshandiswa nemapurisa kutsanangura mhirizhonga inoitwa nevanhu vakawanda vane chinangwa chimwe chete. Kusagadzikana kwevanhu munzanga kunokonzerwa nezvinhu zvakawanda, zvinosanganisira kurangana kwematsotsi makuru, zvinhu zvine chokuita nemagariro evanhu uye upfumi kusashanda, urombo, ruvengo pakati pemapoka emadzinza nemarudzi, uye kutsamwiswa nezvinonzi kutyora mitemo yetsika nemitemo. Mienzaniso yekusagadzikana kwevanhu uye mhirizhonga inozivikanwa ndeyemhirizhonga yemutero muUnited Kingdom muna 1990; mhirizhonga yeLos Angeles muna 1992 umo vanhu 53 vakafa; mhirizhonga yeGreek muna 2008 mushure mekunge mukomana ane makore gumi nemashanu apfurwa nemapurisa; uye kuratidzira kwezvematongerwo enyika kweThailand muna 2010muBangkok umo vanhu 91 vakafa. Mufambiro wakadaro unongoisa mungozi bedzi avo vanobatanidzwa zvakananga sevatori rutivi, avo vanodzora mhirizhonga, kana kuti avo vanobatanidzwa zvisina kunanga savapfuuri kana kuti varidzi vezvitoro somuenzaniso. Nokuda kwavoruzhinji zvikurusa, kugara kunze kwenzira yechinetso kunodzivisa ngozi yacho. 