Investigators□earn□d□□atthegro□phadbe□nfriendsforye□rs□butre□□ntlytherehadbeentensionamongt□em.Ru□orsofdisagree□entsandargume□tsd□ringthetripbegantosurface,leadingauth□□□□iestospe□ulatewh□therfoulpla□wa□invo□ved.E□□h□em□erofth□g□oupha□a□□fferentstorytotell,andt□□in□onsiste□ciesintheiraccountso□lyaddedtothe□ys□e□y□□t□emiss□ngnine□□> In□esti□atorslea□nedthatthegrouphad□eenfriendsforyea□s,butrecentlytherehadb□□nt□n□ionam□ngthem.□umorsof□isagreem□ntsanda□gumentsduringth□trip□egantosurfac□,leadingauthori□iestospecu□atewhether□o□lplaywasinvol□ed.Eachmemb□r□fthegrouph□□adiff□r□n□storytotell,andt□einconsistencie□inthei□ac□□un□so□lyad□e□to□hemyst□ryofthemissingnin□. In□est□gators□ea□nedthatt□□grouphadb□□□friend□forye□rs,b□tre□en□l□th□rehadbe□nten□i□namongthem.Rumorsofdi□□□r□ementsanda□g□mentsdu□i□gthet□i□b□ga□tosurface,leadingauthoritiesto□pecul□tewhetherfoulplaywa□□nvolve□□□achmemberofthegrouphadadif□erent□□orytotell,andtheincons□stenci□□in□□eiracco□ntso□lyadded□othemyste□yofth□mis□ingnine□<□□> Investigatorslearnedthatt□egrouph□dbeenfriendsfor□ea□□,b□t□□cent□ythere□adbeentensionamongth□m□Rumorsofdi□agreeme□tsanda□gu□ent□□uringthetripbegantosurfac□,l□adingauthoritiestospeculatew□etherfoulplayw□s□nv□lved.Ea□□□embero□thegro□phadadiffere□tstorytotell,andtheinco□siste□ciesintheiracc□untsonl□addedtoth□□ysteryofthemiss□ngnine.□> Investigat□rslearnedthatthegroupha□been□riendsfo□years,but□ecent□ytherehadbeen□ensiona□ongthem.Ru□o□sofdisagre□me□tsand□rgu□e□ts□uringthet□ipbegant□s□r□ace,□eadin□authori□iest□sp□c□latewhether□□ulpl□y□asin□olv□d.Eac□□emb□rofthegroup□ad□d□fferents□□rytotell,andth□inco□s□stencie□i□□h□□r□□□ount□□nlya□de□tot□emysteryo□themi□s□n□n□ne.