ar med ▁to ▁prevent ▁in ad vert ently ▁placing ▁a ▁weapon ▁in ▁the ▁vic inity ▁of ▁the ▁prisoner . ▁Esc ort ing ▁officers ▁do ▁carry ▁pe pper ▁sp ray . ▁We ap ons ▁and ▁other ▁equipment ▁are ▁carried ▁by ▁officers ▁man ning ▁the ▁elev ated ▁cat walk . ▁In m ates ▁must ▁progress ▁through ▁programs ▁in ▁the ▁SH U ▁before ▁being ▁transferred ▁back ▁to ▁the ▁general ▁population ▁of ▁other ▁maximum ▁security ▁pr isons ; ▁however , ▁some ▁in m ates ▁are ▁considered ▁to ▁be ▁too ▁high - ris k ▁to ▁be ▁el ig ible ▁for ▁this ▁and ▁are ▁det ained ▁in ▁the ▁SH U ▁for ▁longer ▁periods . ▁ ▁Notable ▁in m ates ▁of ▁the ▁Special ▁Hand ling ▁Unit ▁ ▁Current ▁in m ates ▁Men : ▁ ▁Share ef ▁Ab del h ale em ▁- ▁consp ir ator ▁of ▁the ▁ 2 0 0 6 ▁Ontario ▁terror ism ▁plot ▁ ▁Maurice ▁B ouch er ▁( m ur der , ▁ 2 0 0 2 – present ) ▁ ▁Form er ▁in m ates ▁Men : ▁ ▁All an ▁Leg ere ▁( serial ▁k iller , ▁ 1 9 9 1 - 2 0 1 5 ; ▁transferred ▁to ▁Ed mont on ▁Institution ) ▁▁ ▁Guy ▁Paul ▁Mor in ▁( m ur der , ▁ 1 9 9 2 - 1 9 9 5 ; ▁ex on er ated ▁and ▁released ) ▁ ▁Cl iff ord ▁Ol son ▁( serial ▁k iller , ▁ 1 9 8 2 - 2 0 1 1 ;