Investigators le□rn□d that the group had bee□ friends □o□ □□ars, but □ecen□ly there had been□□ens□on a□on□ them.□□umors □f disagreemen□s and arguments□□u□in□ □□e trip □□gan to surfa□□□ leading au□hori□□es to specul□te whether foul□pl□y □a□ □n□olved. Each member of the □rou□ had a dif□e□ent story□to tell,□□nd □he incon□istencies in their□accounts only□ad□□d to□th□ m□s□ery □□ the □i□sing nin□□