□nvestigatorsle□rnedth□t□h□grouphadb□e□friendsfory□ars,bu□□ecentlyt□□rehadbeenten□ionamo□gt□em.Rumors□fdisag□eemen□sanda□gumentsdu□ingth□□ripbega□tosurface,le□ding□uthoritiesto□□ecul□te□hetherfoul□laywasi□□o□ved.Eachme□berof□h□□rouphadadifferentstor□□otell,□□dthei□c□ns□sten□iesintheiraccountsonlyaddedto□h□m□□teryo□the□is□ingnin□.□> I□vestigatorslea□n□dtha□thegrou□□□dbeenfri□ndsfo□years,b□trece□□□□therehadbeen□ensi□n□□ongth□m.Rumor□ofdi□a□ree□entsan□argum□□tsduringthetrip□e□a□to□urface□le□dingauthoritiestospe□u□at□whet□erf□□lp□aywas□nvolved.Eachmemberofthegrouphadadiff□re□tst□rytote□l,an□thei□consi□te□□iesin□h□iraccountsonl□add□dtothemysteryofthe□issi□□nine.□/p><□>Investigat□rsl□□□nedthatthegroup□□d□eenfriends□□ryea□s□butr□centl□there□□db□e□t□nsiona□o□gthe□.R□□or□ofdisag□eementsanda□gument□□urin□thetripb□gantosurface□□ea□ingau□horitiesto□peculatew□eth□rfoul□laywasinvolve□.Eachm□□berofthegr□uphadad□fferentstoryto□ell,and□h□inconsistencies□ntheiracc□untsonlyaddedtoth□myste□□o□th□□issingnine. Investigators□earne□□□attheg□ouphadbeenfriendsforyear□,bu□recentl□there□adbee□□ensionamongthem□□umorsofdisagre□ment□an□arg□□entsduringth□tripbegantosurfac□□lea□i□gauthorities□o□pecul□tewhetherfoulplay□a□involved.Each□em□eroftheg□ou□ha□adifferentst□rytotell,an□theinc□nsistenciesintheir□ccountsonlyadde□tothe□yst□ryoft□emissingnine.