□h2>反映社□现实的深刻□涵
<□>Inves□igators learne□ t□at the group □ad □een friends for□ye□r□, bu□ recentl□ t□ere□had been ten□ion□□mong them. Rumors of disagreements □nd ar□umen□□ □u□ing□□he □rip began to □□rf□□e, leading □uthorities to□□peculate wheth□r fou□ p□□y □□s□involved. Each m□mber□of the group h□d a d□ffe□ent□sto□y to tell, an□ the inconsistencies in□their acco□nts only ad□ed to □h□ myst□□y of the□miss□n□ nin□.