In□es□igato□slearn□dthatthegr□uph□dbeen□rie□ds□ory□ars,□utre□entlytherehadb□ent□nsionamongthem.Rum□□sofdisagreeme□□□a□dargu□entsduri□gth□tripbegantos□□f□ce□□eadingauthoritie□tospeculate□□e□her□oulp□ayw□sinvolv□d.E□chm□mberofthegrou□h□dadifferen□storyto□ell,andtheinconsi□tenc□es□ntheirac□ountson□y□ddedtothem□ste□yofthemi□s□□gnine.
□nve□tigato□slea□nedthatthegrouphadbe□nfr□endsforyear□,but□ecentlyt□ereha□beente□sionamongthem.R□morsofd□sagreementsandargume□tsduringthe□ripbegantosurfa□e,□ea□ingaut□□ritiestospeculatewhethe□fou□p□aywas□□v□□ved.Eachmemberof□hegroup□adadiff□r□ntsto□yt□tell,an□theinco□sistenciesinth□i□accou□tsonly□ddedtothemysteryofthemissingnin□.