□p>Investigat□rs□learn□□ that□□h□ group □ad□be□n friends for y□□rs, but□recent□y the□e h□d b□en□tensi□n among them□ Rumors of□disagr□ements and argume□ts duri□g the □rip began to surf□ce□ leading□authorities to specu□ate whether foul play was invol□ed□ Each member of the gro□p□h□d□a dif□eren□□story to tel□, a□d the i□consistencies i□ □heir accoun□s only added to □he mystery □f the □□s□□□g □in□.□>