Investigat□□slearnedthatthegrouphadbe□nfriends□o□years,but□ecen□lyt□erehadbeen□en□ionamongthem.Rumorso□□isa□reementsandar□umentsduringthetripb□□antosu□fa□□,□□a□i□gauthor□tiest□spe□ula□e□□etherfoulplaywasi□□olved.Each□emberoftheg□ou□ha□adiffere□tstoryto□el□,an□theinco□si□t□ncie□□ntheiraccountsonlyad□ed□□themyste□yofthemissingnine. □nve□□iga□orslearne□thattheg□o□p□a□beenfriendsforyears□butrecentlyt□er□hadbe□ntensionamongthem.Rumorso□di□a□reem□nt□andargumentsdur□ngthetripbegantosu□f□□e,le□dingauthoritiestospeculatewhet□erfoulpl□ywasin□olved.□achmemberofthegro□p□adadiffe□ents□o□ytotell,andtheinco□□i□tenciesintheiraccounts□nly□dd□dtothemy□teryofthemi□singn□ne□ Inv□s□igatorslea□□□dt□atth□g□ouphadbe□nfriendsfo□years,□utrece□tly□here□adbeent□nsio□amongthem.Rumor□□fdisagreem□ntsandarg□m□n□sduri□gth□tri□b□gan□osurface,lea□ingaut□orities□ospeculat□□heth□□foulplay□□sinvolved.Eac□memb□ro□thegrouphadadiff□rent□torytotell,a□dtheinconsist□nciesintheira□countsonlyadded□ot□e□ysteryof□he□issingn□ne.<□p>□p>□nvestiga□orslearne□tha□thegrouphadbeenfriends□oryears,butrecent□yth□reha□be□□□en□i□□□mongthe□.□□m□rsofdi□agreementsand□rgumentsdur□ngthetripbegantos□□face,leadin□au□horitiestospe□ulat□wheth□rfoulp□aywasinvolved.Ea□hmemberofthegroupha□a□ifferentstoryt□tell,an□theinco□s□st□nciesi□□heira□countsonlyaddedtothemyster□ofthe□issin□□□□e□