In□est□gator□lear□edthatthegro□phad□eenfr□ends□or□□ars,butr□centlyt□erehad□e□n□□ns□ona□ong□he□.R□mors□fd□sagr□emen□□an□argument□duringthetr□pbe□ant□surfac□,leadingauthoritiestospeculat□whetherfoulplay□asinvolved.□achmembe□ofthegr□uphadadi□f□rentstor□□□tel□,and□heinc□□□istenciesinthe□□accountso□l□a□dedto□hemysteryofth□m□s□ingnin□.<□p□ Investigatorslea□□edthatt□egrou□hadbeenfriends□□ryea□s,butrecentlytherehadbeentensiona□ongthem.R□morsofdisagreementsa□dargu□entsdurin□thet□i□begantosu□fac□,leading□uth□rities□ospe□ul□tewheth□rfoulp□aywasinv□l□e□.Ea□hmemberofth□groupha□adifferen□s□oryto□□ll,andt□e□nconsistenc□□sinthei□accoun□son□y□d□□dtoth□my□teryo□themis□ingnin□.□/p> <□>□nv□sti□atorslear□□dt□atthegrouphad□een□riendsforyears,butr□centlythe□ehadbee□tensi□namongthem.Rumors□fdi□agreementsandargumentsdu□□ngthetr□□b□ganto□ur□a□e,leadi□□au□h□ritiestospeculatewhe□he□f□ulpla□wasin□olved.Ea□hme□ber□fthegrouphadadiff□rentstory□otell,□ndtheinco□si□ten□iesi□th□ir□ccoun□sonlyaddedtothemysteryofth□missingnine.