President John R. Broderick has requested that 91Ãâ·Ñ°æ flags be lowered on all campuses in memory of Sgt. 1st Class Joshua "Zach" Beale, an 91Ãâ·Ñ°æ alumnus who was killed while serving his third tour in Afghanistan. 91Ãâ·Ñ°æ flags will be lowered through Sunday.