最□对决
□□>Inve□□i□ato□s□le□□ned that the g□oup had been f□□ends for□years, but rece□□ly there had bee□ tension amo□g them. Rum□rs □f□disagr□e□ent□ and arguments d□ring the tr□p□began□to□surface, lea□ing aut□orities□to s□ecula□e wh□ther f□ul play was □nvolved. Ea□h membe□□o□ the group ha□ a□different □tory □o□t□ll, and t□e inco□sistencie□ in the□r accounts only□added to□the myste□y o□ th□ □i□si□g n□ne.