Inv□□tiga□o□sle□□nedthatt□egro□p□adbeenfriendsforyears,butrecentlyther□□a□beent□nsiona□ongthem.Rumo□so□disagreementsand□r□umen□□□urin□thetripb□gantos□rface,lea□ing□uth□ritiest□speculate□□ethe□fou□p□aywa□inv□lved.E□ch□em□ero□t□□gro□phada□ifferentstorytotell,□n□□heinco□siste□ciesin□he□raccountsonl□addedtot□emyst□r□ofthemissingn□□e□ In□estiga□orsl□ar□ed□ha□thegrouph□db□e□frien□sfo□years,b□trece□tl□□here□adbeen□e□si□□amo□gthem.Ru□orsofdisagreem□ntsandargumentsd□ringth□tripbegan□o□ur□a□e,leadingauthoritiestospeculatewheth□rfo□l□la□was□□volved.Eac□membero□thegr□u□hadad□ffe□entstoryt□□ell,a□dtheinconsisten□□es□nth□iracco□ntsonlyaddedtothemysteryoft□em□ssingnine. Inves□igatorslearnedthattheg□ouphad□eenfr□endsforyea□s,butrecen□lythereh□dbe□□ten□iona□o□□them.Rumor□ofdis□□r□eme□□sandargumentsduringthe□ripbegant□surf□□e,lead□ngauthor□ti□st□spec□latewhether□oulplay□asinvolved.E□chmem□erofth□grou□hadadiffe□e□tstoryt□te□□,andthei□□onsistenci□si□t□eiraccountsonl□added□oth□□yst□ry□fthe□issing□i□e.□> In□est□gatorslea□nedthatthe□ro□phadbeenfrien□□fory□ars,□utrecentlyt□□reha□□e□nten□ionamong□hem.Ru□ors□f□isagreeme□tsandargu□entsdu□ing□hetripbegantosu□f□□e,lead□nga□thori□i□s□ospe□ulatewhethe□f□ulplay□asinvol□ed□E□chmemb□□ofthegr□uphadadi□fere□tsto□ytote□l,andth□inconsistenciesinthei□acco□ntsonlyaddedtothemy□teryofthemis□ingnine. I□vestigato□slearnedthatthegrouphadbeen□ri□ndsforyear□□butrecen□ly□h□reha□beentensionamongt□em□Ru□orso□disagreeme□tsandargument□du□in□th□tripbegantosu□face,leadinga□th□□iti□□tospeculat□whetherfoulplayw□s□nvo□ved.Eachmem□erofthegr□uphadad□fferentstorytotell,and□hei□consiste□cie□intheirac□o□ntsonlyaddedtot□emy□ter□of□hemissingnine.