□p>Investiga□□□s l□arned□that □he□group had been□fri□nds for year□, but recently □□ere h□□ been tension amo□g □hem□□□um□r□ □f disa□reements an□ argu□en□s d□ring the tri□ began to □urface, leading authorities to specul□te wheth□r fo□l play wa□ involved. Each memb□r of the group had a different story to tell,□and the □□consis□enc□□s□in□□heir a□co□nt□ only added t□ □he□□ystery □f the□mis□ing nin□.□□□