□p>I□vestigat□rslearnedt□□tthegrouphadbeenf□□endsforyears,but□□ce□tl□ther□ha□bee□tensi□na□o□□the□.Rum□rsofdis□gree□en□sand□rgument□durin□thetripb□gan□□sur□ace,□e□dingauthori□iestospeculatewhe□herfo□lplaywasinvol□ed.Eachmemberofthe□rouphad□diff□re□tst□ryt□tell,andtheinconsist□n□iesintheiraccou□tson□□added□□□hemyst□ryofthemiss□□gni□e□ □□>Investigator□lea□□ed□h□□thegrouphadbeenfr□en□sforyea□□,butre□en□lytherehad□□ente□siona□ongt□em.Rumorsofdisagr□emen□□anda□□ument□d□□ingthetripbegant□surfac□,le□□ingautho□itiestospec□□a□ewhether□oulplay□a□involved.Eachmemberof□hegrouphadad□fferentstor□to□el□,and□h□□nconsistencies□n□□eiraccou□tso□lyadd□□tothemysteryofthemis□ingnin□. Investiga□orslearnedthatthegro□phadbe□nfriend□f□ryears,bu□recen□l□therehadbeen□ensio□amon□them.□umo□so□disagr□ementsandargumentsdur□ngthetripbe□an□osurfa□e,lead□ngauthoritiestospeculatewhethe□fo□l□l□ywasinvolved□E□chmemberoft□egrouphadadi□□erentsto□yt□tel□,andtheinconsi□t□□ciesintheiraccountsonly□dd□dtothem□ste□yofthemissing□ine.<□p>