In□esti□a□orsl□□rnedthatthegrou□h□dbeenfrie□ds□oryear□□□utr□cent□ytherehadbeen□ensionamongthem.R□□orsofdisag□eement□an□□r□umentsduringthetripbe□antosur□a□e,leadingauthoritiesto□pe□ulate□hetherfou□playwasinvolved.Eachmember□□th□grouphad□differe□tst□r□tote□l,andth□□n□onsistenciesin□hei□a□coun□s□nlya□dedtothemy□teryofthemis□□ngnine.□> □nvestigat□□□learn□dthatthegrouphadbeenfr□end□f□r□ears,but□ecently□here□adbeentensionamo□gth□□.R□mor□□fd□sag□eementsan□argum□nt□durin□□het□ip□egantosurface,leadingaut□oriti□stospec□latewh□□herf□ulplaywasi□volved.Eachmemberofthegrouph□d□d□f□□rentstoryt□□e□l,andthein□onsisten□iesi□theiracc□□ntson□yaddedtothemyst□ryofthemissin□nine. I□□e□□□gators□ea□nedtha□thegrouphadb□enfr□end□□oryear□,butrecen□□yt□□rehadbee□t□nsiona□ongthem.Ru□orsofdisagreementsandargumen□sduringt□etrip□egantos□r□ace□lea□ingauthor□ti□stospecula□ew□etherfoulplaywasinvo□□ed□Eachme□beroft□e□rouphad□d□ffe□ents□orytote□l□andt□□inc□nsistenciesint□eir□ccountsonly□dded□o□hem□steryofthem□ssin□□ine. Investi□□torslea□nedthatth□groupha□bee□f□iendsforyea□s,□u□recentlyt□erehadb□entens□ona□ongthem.Rumors□fdisagreeme□tsan□argumentsduri□gthetripbegantos□rface,l□adinga□thoritiest□speculat□w□et□erfoulplay□□sinvolved.Eachmem□er□f□hegrouphadadiffere□tstorytotell,□□dtheinc□nsistenciesint□eir□ccountsonlyaddedto□h□my□□eryofthem□□singnine.