Inves□igators□earn□dthatth□g□ouphadbeenfriends□or□ears,b□trec□ntlyt□e□e□adbe□nten□ionamongt□em.Rum□rso□disagreementsan□argumentsduri□gthet□□pb□ga□□os□□face,□ead□n□au□horitiestospeculatewhetherfou□p□aywasinvolved.Eachmemberoft□□□roupha□adiff□rentstorytotell□andth□inco□siste□ciesi□theiraccou□tsonly□dded□□themys□□ryofthe□issi□g□i□e□ Investigato□slearnedthatthe□roup□adbeenfriendsfory□ar□□butrecentlythe□ehadbeentensionamongt□em□Rumorsofdi□ag□eeme□tsandar□um□ntsduri□gthetripbega□□osur□□c□,leading□utho□ities□ospe□ulatewhetherfoulplaywas□nvo□v□d.Eachme□bero□□□□grouph□dadiff□□entsto□yto□ell,andtheinconsistenciesint□eiracc□unt□o□□yadded□ot□e□y□te□□ofthem□ssin□nine.□> Investig□to□s□□arnedth□tthe□rouphadbeenfriendsfo□years,butr□cen□lythereh□dbee□tensi□na□ongth□m□Rumorsofdisag□eementsandargume□tsduri□gthetrip□egantosurf□ce,leadin□authorit□estos□eculatew□etherfoulpl□ywasinvolved.□achm□mbero□thegr□up□adadifferentstorytotell,andth□i□consiste□cie□int□ei□acco□ntsonlyaddedtothemyste□yof□hem□ssin□n□ne.