Inve□tiga□ors□ea□nedt□at□h□gro□phadbeenfriends□oryears,b□□r□centlyt□ere□adbeent□nsion□m□n□th□m.R□□o□sofdis□gre□me□□sandargumentsduri□gthetripbeganto□urface,leadingauthoritiesto□peculatewhe□□erfoulplaywasi□volved.□achme□be□o□thegrouph□dadiffere□tstorytot□ll,an□thein□onsi□tenciesintheirac□□untsonlyadde□tothem□steryofthe□i□□□ngnine.□□p><□>Investiga□o□s□earnedthat□hegroupha□beenfriendsforyea□s,butr□centlythere□adbee□□ensi□namongthem.Rumors□fdisagreementsandargumentsdur□□gthetrip□egantos□□□□ce,le□□ingaut□oritiestospeculatewheth□rfou□play□□□i□□olved.Eac□me□beroftheg□ouph□dadiff□re□tstor□totell,andtheincon□ist□n□iesintheira□□ountsonlyaddedtothe□yster□ofth□mi□singnine. Investiga□orsle□rnedthatthegroupha□□eenfriendsf□ry□ars□□□t□ecentlythereh□db□□nte□sionam□ng□hem.Rumor□ofdisagreementsa□dargumentsduringth□tripbe□antos□rface,lea□ingauthoritiestospecula□□whet□e□foulpla□was□nvolved.Eac□□em□eroft□e□rouphad□differentstorytotel□,a□□□heinconsisten□□e□inthei□accountson□yaddedto□h□m□□te□yoft□emissingnine.□> Inves□i□ato□slearned□hat□□egroupha□beenfriendsforyea□s,bu□recen□l□therehad□□ent□nsionamo□gt□em.R□mor□ofdisagree□entsandar□umentsduringthet□□pbegantosurf□ce,leadingautho□□ti□□tospecul□tewhe□herfo□lplaywasinvolv□□.Each□emb□rofthe□□ouphadadifferentstor□t□tel□□an□theinc□nsisten□iesin□he□□accountsonlyaddedtothemyster□ofth□miss□ngnine□□>