<□>Inv□stigato□slearn□dthat□hegr□up□adbeenfrien□□f□ryears,butrec□ntlyther□hadbeentension□m□ngthem.Rumorsofdis□gr□emen□sandarguments□uringthetripbega□t□sur□ac□,leadi□gauth□ritiestos□eculatewh□th□rfoul□lay□asi□volve□.Each□emberof□he□rouph□dadi□ferents□□rytote□□,and□h□inc□nsi□ten□ie□int□eiracco□□ts□nlya□□edtothemys□eryofthemissingnine□ In□es□i□ators□earn□dthatthegrouphadb□enfr□endsfo□ye□□s□b□trecentlytherehadbeent□ns□onam□ngthem□Rumorsofdisagreeme□tsan□a□gumentsdurin□thetripb□ga□tosur□ace,l□adingauthorit□est□speculatewhet□e□foulplaywa□involved.Ea□□memberof□hegrou□had□different□toryto□ell,andtheinconsistenciesintheiracc□untsonlyadded□□themyst□ryof□h□missingnine□ Invest□gators□□ar□□dth□ttheg□ou□hadbeenfri□ndsforyear□,b□t□□centlytherehadbeenten□i□namongth□m.Ru□ors□□disagreementsandargumentsduringthetripbegantosu□f□ce,lea□□ngautho□itiesto□pecula□e□hethe□foulpl□ywas□□volved.□□ch□e□ber□fthegro□pha□adifferen□□tor□totell□andth□inconsistenciesintheiraccount□onl□add□dtot□emysteryofth□m□□singn□ne.