<□>Investigators□earnedt□a□t□egrou□hadbeenfriendsforyears,□utrecentlyther□hadbeent□□sio□amongthem□□umors□fdisagreementsandar□umen□sdu□in□□hetr□pbegantosu□face,leadingauthori□iest□s□ecula□□whether□oul□laywasi□volved.Eachmember□ft□e□rou□h□dad□fferentstorytotell,andtheinconsistenc□esin□□ei□a□countso□l□a□dedt□themysteryo□themis□ing□□ne. Inv□□tigatorslear□edthatthegrouphadbeenfriend□fo□year□,bu□re□e□tlytherehadbeente□□□on□mong□hem.Rumorsofdis□g□eem□ntsandargu□ent□duri□gthet□ipb□gan□□surface,l□□ding□u□horitiestospeculatewhe□herfo□□pla□w□sinvol□ed.E□chmemberof□hegrouphad□□i□fe□ent□toryt□t□ll,□ndtheinc□nsisten□iesintheiracc□untsonly□ddedtothemy□□e□yof□hemissingnine□□>□p□Inves□□gat□r□learn□d□h□tthe□□□uphadbe□nfrie□dsfo□y□ars,butr□centl□ther□hadbeentensionamong□hem.Rumorsofdis□greeme□ts□ndargumentsduringthetripbega□t□sur□ace,leadingau□hori□iestospec□latewh□therfoulplaywasinvolved□E□chmemberofth□grouph□dad□ffer□ntstoryt□tell,andthe□nco□siste□ciesi□theiraccou□tsonlya□dedtot□□my□teryofthemissi□□ni□□. Inve□tigatorslear□edthat□heg□ouph□d□een□ri□ndsf□ryears,b□□recentlythe□e□adbeentensionamo□gthem.Rumorso□disagree□entsandargu□□□tsdur□ngth□tr□pbegantosurface□□eadingauth□ritiestospeculatew□etherfoulplaywasinvolved.Ea□hmemb□rof□hegrouphadadifferen□s□□□yto□ell,□□dthei□c□nsi□tenciesintheiraccountsonlyaddedtothemysteryoft□e□issingn□ne.