Inv□stigatorsle□r□e□tha□t□egrou□h□dbe□nfriend□foryears,butrece□tlyth□r□hadbee□tensio□amo□gthem□R□morsofdisagre□mentsandargument□dur□ng□het□ipbega□□□surface,leadingauthoritiestos□ecu□atewh□therf□u□□layw□sinvo□ved.Eachmemberoft□e□r□uphadadifferen□□torytote□□,an□theinco□sistenci□sinth□i□accountson□yaddedtoth□mystery□fth□mi□sin□n□ne. Investiga□o□□learnedthatthegroupha□beenf□iend□□orye□rs,butr□□□ntl□th□rehadbeente□s□ona□ongth□m.Rumorsofdi□ag□eementsand□rgum□nts□uringthetripbegantosurf□ce,l□a□inga□□hor□tie□to□pec□□a□□whetherfoul□laywasinv□□v□d□Eac□me□beroftheg□oup□adadifferentstorytotell,□□dtheinc□nsistenciesint□eiraccountsonlyadd□□tothemyster□ofthemissingnine.□> Inve□tigators□earnedth□□t□egrouphadbe□n□r□endsfo□ye□rs,but□ecentl□therehad□eenten□iona□ongthe□.Rumorsofdisagreeme□tsandargum□ntsduring□h□tri□□egantosurface□leadingauthoritiestospeculatewhetherfoulplaywas□□volved.E□ch□□mb□rofthegrouphadadiffe□entstorytotell□an□t□ei□consistenciesinthei□ac□ountsonlyadded□othemy□□ery□□themissi□□nine.<□□> □nvestig□torslearne□th□tt□egrou□hadbe□nfr□endsfo□years,but□ec□ntlytherehad□eentensionamongthem.□□morsofdisagreemen□san□arg□men□sduringthet□□□begantosurface,lead□n□aut□or□ties□ospeculat□whetherf□□l□layw□si□vo□ved.E□chme□berofthegrouphadadiffe□entstor□to□ell,andtheinconsi□ten□iesintheiracc□untsonlyad□e□tothe□y□tery□fthemis□ingnine.