Investiga□or□learnedthatthegrouphadbeen□riend□fory□ars,butrece□tlyth□rehadbeente□si□□a□ongthem.Rumorsofdisagreementsandar□ume□tsdur□ngthe□rip□□gan□osurface,leadingau□hor□tiestos□□□ula□□whetherfo□l□laywasinvolve□□Ea□hmem□□ro□thegr□uphadadifferen□□torytotell,a□dtheinco□s□ste□ci□sint□ei□□cc□untsonlya□dedtothemyste□yofth□□is□□ngnin□. Inves□igatorsl□arnedthatthegrouphad□ee□fri□□□□forye□r□,b□tre□e□tlytherehadbeentensi□namongthem.Rumorsofdisagreeme□□sandargume□t□duri□gthetripbegantosurfa□□□leadin□authorit□es□ospecul□tew□etherfoulplaywa□□□v□lved.Eachmembero□t□eg□ouphadadifferentsto□ytotell,and□hei□c□ns□ste□cies□ntheir□ccounts□nly□dded□othe□ysteryo□themiss□ng□□ne.<□□><□>□nve□tiga□orsl□arnedth□t□hegrouphadb□□nfrien□sfory□a□s,□utr□cen□lyt□erehadbeen□ens□ona□o□gth□m.Rum□r□ofd□sagreement□andargumentsd□ringthetr□p□egantosurface,le□dingaut□oritiesto□□eculatewhe□□erfoulpl□□wa□involved.E□chm□mberofthe□rouphada□ifferent□to□ytot□l□,a□□th□inconsistenciesintheiraccountsonlyad□e□tothemyste□yofthem□ss□n□n□ne. In□est□gatorslearne□thatth□gr□uphadbeenfri□□□sf□ry□ars,butr□c□ntlytherehadbeente□sionamongthem.Rumor□ofdi□ag□eements□n□ar□ume□tsduri□gthetrip□egantosurfac□,leadingauth□ritiestospecul□tewh□□herfoulplaywasinvolved.Eac□membero□□hegro□phadad□ff□rent□to□yto□ell,a□dthein□on□□st□n□□esintheir□ccountson□□ad□e□t□themyst□□y□□the□issingnine.□/p>