I□vestigato□s□earnedth□□thegr□□phad□eenfr□endsfo□yea□s,butrecentlyther□hadbeentensionamongthem.Ru□orsofdisa□reementsandarg□ments□urin□thetripbegantos□rface,leadingauth□□itie□tospe□ulatewhethe□fou□playwasinvolve□□Ea□hmembero□thegroup□□dadifferen□□torytotel□,a□d□heinconsistencies□n□□eiracco□ntsonlyadd□dtothe□yste□yo□the□issingni□e.□□p><□>Investigato□□l□arne□thatthegrou□□□dbeenfriendsforyears,butre□entlythe□□□a□beentensionamongthem.□um□r□□fdis□greementsan□argumentsduringthetripbe□ant□□urface,leadin□□u□horitiestospeculat□□hetherfou□playwasinvolved.E□chmembe□□fthegr□□□hadadi□□erentstor□□ot□□l,andth□i□consistenciesintheirac□ountsonlyaddedtothemys□ery□fthem□s□ingnine. □nv□s□□gato□slearned□hatthegrouphadbeenfriendsfo□ye□rs,butrecent□yt□erehadbeen□□nsio□amo□gthem.Rumorsofdisagreement□an□□□gum□□tsduring□□etripb□gan□o□urface□leadin□□uthor□tiestospecula□ewhe□herfoulplaywas□□v□l□e□.Eac□memberofthe□ro□phadadiffer□ntsto□□totell□□nd□□□i□co□sist□nciesintheir□□co□ntso□ly□d□edto□h□mys□e□yofth□□issing□ine□