1 1 0 . ▁F lying ▁back ▁to ▁England ▁at ▁low ▁level ▁with ▁two ▁wing men , ▁one ▁of ▁whom ▁had ▁a ▁dam aged ▁engine ▁and ▁could ▁not ▁maintain ▁alt itude , ▁G arrison ▁was ▁shot ▁down ▁by ▁ant ia ircraft ▁fire ▁near ▁Bou log ne - sur - Mer ▁and ▁ba iled ▁out . ▁Capt ured ▁almost ▁immediately , ▁he ▁was ▁subject ed ▁to ▁two ▁weeks ▁of ▁inter rog ations , ▁then ▁sh ipped ▁to ▁St al ag ▁Luft ▁I , ▁the ▁German ▁Pr ison er - of - war ▁camp ▁near ▁Bar th , ▁Germany . ▁ ▁U . S . ▁Air ▁Force ▁ ▁Post - war ▁service ▁Liber ated ▁on ▁May ▁ 1 , ▁ 1 9 4 5 , ▁by ▁Soviet ▁troops , ▁G arrison ▁elected ▁to ▁re join ▁his ▁squad ron ▁rather ▁than ▁return ▁to ▁the ▁United ▁States . ▁He ▁remained ▁with ▁the ▁ 3 3 6 th ▁F S ▁until ▁it ▁was ▁in activ ated ▁in ▁September ▁ 1 9 4 5 , ▁then ▁transferred ▁to ▁the ▁ 4 0 6 th ▁F ighter ▁Group ▁on ▁occupation ▁duty ▁in ▁Germany . ▁In ▁ 1 9 4 6 ▁he ▁transferred ▁to ▁the ▁ 5 6 th ▁F ighter ▁Group ▁at ▁Self ridge ▁Field , ▁Michigan , ▁where ▁he ▁again ▁fle w ▁P - 4 7 s . ▁G arrison ▁rejo ined ▁the ▁ 4 th ▁F ighter ▁Group ▁( now ▁a ▁component ▁of ▁the ▁ 4 th ▁F ighter ▁Wing ) ▁at ▁Andrew s ▁Air ▁Force ▁Base ,