Investigatorslea□□edtha□thegroup□adbeenfriendsforyears,bu□recen□□ythereh□dbeentensi□namon□them.R□morsof□isagre□me□tsan□argumentsdu□ingt□etripb□gantosurface,□□adin□aut□oritiestosp□□ulatewhetherfo□lplaywasinvo□ved.Eachmemberoftheg□ou□hadadiffe□entst□ryto□□ll,andtheinconsis□enc□esin□hei□acco□ntsonlyaddedtothemysteryof□hemissi□gn□ne. <□>I□v□□ti□a□ors□earn□dt□atth□□roup□□□beenf□iendsforyears,butrecentl□the□ehadbeente□sionamongt□em.□um□rsofdisa□reementsand□r□ument□du□ing□het□ipbeganto□urface,□eading□□t□o□itiestos□ecul□tewhetherfo□□pla□wasi□volved□E□chmem□eroftheg□ouphadadi□ferentstoryto□□ll,andt□einconsistenc□e□□nthe□rac□ountsonlyaddedtothemyster□of□hemissingni□e.