I□□□st□□ators learned tha□ the gr□u□ had been □□iends□for years, but□re□ently there ha□ bee□ tension among t□□m. Rumors□□f □isa□reements□and argume□ts durin□ t□□ trip□□ega□ to surface, leading authoriti□s□to speculate □hether foul p□ay□was involved.□□ach □emb□r o□ the gro□p had a diff□rent story to tell, and□the inconsist□nci□s i□□the□r acc□□nts only add□d to th□ my□tery□□f the mi□sing ni□e.