les - B ains ▁on ▁April ▁ 6 , ▁Su cco ▁returned ▁to ▁Italy . ▁On ▁ 2 8 ▁February ▁ 1 9 8 8 ▁he ▁was ▁caught ▁in ▁M estre , ▁his ▁h omet own . ▁On ▁March ▁ 1 , ▁ 1 9 8 8 , ▁in ▁the ▁course ▁of ▁an ▁escape ▁attempt , ▁he ▁fell ▁from ▁the ▁roof ▁of ▁the ▁Tre vis o ▁prison . ▁▁ ▁He ▁committed ▁suic ide ▁in ▁his ▁cell ▁in ▁Vic enza , ▁in ▁the ▁" San ▁P ius ▁X " ▁prison ▁on ▁May ▁ 2 3 , ▁ 1 9 8 8 , ▁suff oc ating ▁himself ▁with ▁a ▁pl astic ▁bag . ▁ ▁Vict ims ▁▁ ▁Maria ▁and ▁Naz ario ▁Su cco , ▁his ▁parents , ▁whom ▁he ▁killed ▁in ▁M estre ▁on ▁April ▁ 1 2 , ▁ 1 9 8 1 . ▁ ▁Michel ▁Mor and in , ▁inspect or ▁of ▁the ▁g endar me , ▁killed ▁in ▁Toul on , ▁Var ▁on ▁February ▁ 2 , ▁ 1 9 8 7 . ▁His ▁colle ague ▁Claude ▁A ia z zi ▁was ▁also ▁injured . ▁ ▁André ▁Cast illo , ▁ser ge ant ▁of ▁the ▁g endar me , ▁killed ▁in ▁T ress erve , ▁Sav o ie ▁on ▁April ▁ 2 , ▁ 1 9 8 7 . ▁His ▁cor pse ▁was ▁found ▁in ▁V ey rier - du - L ac , ▁Ha ute - S avo ie ▁and ▁his ▁car ▁was ▁found ▁in ▁La us anne , ▁Switzerland .