anda ' s ▁letter ▁reads : ▁ ▁Am anda , ▁ ▁You ▁were ▁with ▁Cec il ▁the ▁night ▁J ill ▁lost ▁G ide on . ▁You ▁killed ▁their ▁child . ▁You ▁know ▁it , ▁and ▁I ▁know ▁it , ▁so ▁do ▁exactly ▁as ▁I ▁say . ▁ ▁Kill ▁Lyn n ▁Den lon , ▁or ▁I ▁will ▁tell ▁John ▁what ▁you ▁did . ▁ ▁One ▁of ▁John ' s ▁last ▁requests ▁to ▁J ill ▁is ▁to ▁test ▁Hoff man , ▁from ▁one ▁of ▁the ▁en velop es ▁containing ▁Hoff man ' s ▁photograph . ▁J ill ▁st uns ▁him , ▁stra ps ▁him ▁into ▁a ▁chair , ▁and ▁puts ▁him ▁in ▁an ▁updated ▁version ▁of ▁the ▁reverse ▁bear ▁trap ▁but ▁does ▁not ▁leave ▁a ▁key ▁for ▁him ▁to ▁free ▁himself . ▁To ▁escape , ▁Hoff man ▁sl ams ▁his ▁head ▁down ▁onto ▁his ▁left ▁hand , ▁breaking ▁it ▁so ▁that ▁he ▁can ▁s lip ▁it ▁out ▁of ▁the ▁st rap . ▁He ▁tries ▁un success fully ▁to ▁pr y ▁the ▁lock ▁open ▁with ▁a ▁sc rew ▁driver , ▁then ▁throws ▁his ▁head ▁through ▁a ▁bar red ▁window ▁on ▁the ▁door ; ▁when ▁the ▁timer ▁runs ▁out , ▁the ▁device ▁becomes ▁jam med ▁in ▁the ▁bars ▁and ▁cannot ▁open ▁fully . ▁He ▁then ▁pull s ▁his ▁head ▁free , ▁te aring ▁open ▁his ▁right ▁che ek ▁as ▁a ▁result , ▁and ▁surv ives . ▁ ▁S aw ▁ 3 D ▁After ▁esc aping ▁the ▁updated ▁reverse ▁bear ▁trap , ▁Hoff man ▁leaves , ▁taking ▁medical