□nvestigator□lea□nedthatthegrouphadbee□□ri□n□s□oryear□,but□ecently□herehadbeentensio□amongt□em□Rum□rsof□isag□eements□□dargu□entsduri□□th□trip□□ganto□urface,l□adingauthorit□esto□pecu□atew□et□erf□□lplaywasinvo□□ed.Eachmemberofth□□rou□had□di□□erents□oryt□tell,andtheinconsistenci□□inthei□acc□□□tson□yadded□□themysteryofthe□□□s□□g□ine. Inv□stigatorslea□nedth□tthegrouphad□eenfr□endsfory□□rs,butrece□tlyth□rehadbee□te□siona□□ng□hem□Rumorso□disagre□m□ntsand□rguments□□ringthet□ipbeganto□u□face,lea□ingauthoritiestospecul□tewhether□oul□laywa□involved.Ea□hmemberofthegrouphadad□f□erents□orytotell,□n□th□□nconsist□nciesintheir□cco□n□so□lya□dedtot□emyst□ryo□th□missingnine. □nvest□gatorslear□□dth□tthegro□□had□eenfri□ndsforyear□,butre□□□tlyther□ha□be□n□□ns□ona□□n□□□em.Rumorso□d□□agre□mentsandarg□mentsd□ringthetripbegan□osurface,leadi□g□u□horitiestospecula□e□hetherfoulplaywasinv□l□ed.Eachm□□berofthegrouphadadif□er□nts□orytotel□,andtheinco□s□stenc□e□int□eiraccountsonlyadd□dtothe□ysteryo□themissingnine. Invest□ga□orsle□rnedth□tthegrouphadbeenfri□ndsfor□ear□,butrecently□herehad□□entensionamong□hem.□□mors□fd□sagreements□ndargument□duri□g□hetrip□egantosurface,leadingauthoritiestos□eculat□whetherf□ulplayw□sinvolved.Eachmembe□of□hegrouphad□dif□□rentstor□totell,a□dt□ei□consistenciesi□theiraccountsonly□ddedtot□□myster□ofthemissingni□e. Investigatorslearned□hat□hegr□up□adb□enfriendsforyear□,but□ecentlyth□rehadb□entensionamon□them.□umorsofdisagreementsan□argumentsd□ringthetr□pbe□antosurfa□e,lead□ngau□□□ritiestospecu□atewhethe□foulplayw□sinv□l□ed.Eachm□mberofthe□rouphadadi□ferentstorytot□ll□a□□theinco□sistenciesi□theiraccounts□nlyaddedtothe□ys□eryofthemissi□□nine. □nve□t□gatorslearnedthatt□egroupha□beenfriendsfor□ears,b□trecently□h□□eh□d□eente□siona□□ngth□m□Rumorsof□isag□□ementsanda□g□men□sd□ri□gthet□ipb□□antos□□fa□e,l□adingautho□it□estosp□cul□tew□etherfoul□l□ywasinvolved□E□ch□em□□r□fth□□r□up□ad□□iff□r□ntsto□□to□ell,andt□ein□onsistenciesi□the□raccountso□lya□dedt□th□mysteryo□□hemiss□n□nine.<□p>