Investigators□learned th□t□the □roup had been fri□nd□ f□r years□ but re□ently there □a□ been□t□nsion amon□ them.□Rumo□s of disagreem□nts a□d argument□ d□□ing the tri□ began □o su□face, l□ading aut□□rit□□s □o spe□□late whether □oul pl□y was□inv□lved. E□ch□m□mbe□ of t□e group h□d a d□□f□rent □tory to tel□, and the inconsistencies i□ their □ccou□ts only ad□ed t□ the myst□r□ of t□□ missing nine.