In□esti□at□□sl□arnedt□atthegroupha□bee□friendsforyears,□utre□□n□lythere□□db□entensio□amongthem.R□m□rsofdisag□eementsandarguments□ur□ng□hetr□pbe□antosurface□leadingaut□oriti□stospe□□l□tewhet□erfoulp□□ywasinvolved□Eachmem□□□of□he□□ouphadadif□er□ntstorytotel□,andt□einconsistenciesin□h□iraccou□tsonlyaddedtothemyste□yofthe□iss□n□ni□e.□/p> □nves□iga□o□slearn□dthatthegrouphadbeen□riendsforyears,□utrecentlytherehadbe□ntensi□namongt□em.Rum□rsofdisagreementsandargumentsduringthe□rip□egant□surface,lead□ngauthoritie□tos□e□ul□tewhetherfoulplay□asinvolved□Each□e□bero□t□egro□phad□differentstorytotell,a□dt□einc□□sistenc□esinthei□account□onlyaddedtothe□ystery□fthemissi□gnin□.<□p><□>□nv□stig□torsle□rned□hatthe□rou□hadbeenfrie□dsforyears,b□t□ecentlyther□hadbeentensi□nam□ngt□em.□um□rsof□isagreementsanda□gumen□sduringthe□ripb□g□ntosu□face□lea□in□□u□□oritiestospeculatewhet□erfo□l□□aywasi□□olv□□.□ac□memberofth□□roup□adad□ff□re□t□toryto□ell,a□dth□in□onsi□te□c□e□inthe□raccou□□sonlyadd□d□othemyste□yoft□e□□ssingnine.<□p> In□e□tig□torsl□arnedt□atthegrouphadbeenfr□e□dsforyear□□but□ecentlytherehadbeentens□□namon□them.Rumorsofdisagreeme□t□andargu□entsdur□ngt□etripbe□antosu□fa□□,□□□dingauthoritiestospeculatew□eth□rfou□p□aywasinv□lved.□achmemberofthegrouphad□□i□ferentstoryto□el□,and□h□inc□nsisten□i□sinth□iraccoun□sonlyad□□dt□themysteryof□he□i□singn□ne.