oco ▁home ▁in ▁Mass ape qua , ▁New ▁York . ▁Fish er ▁later ▁explained ▁to ▁the ▁police ▁that ▁she ▁had ▁expected ▁Gu ag enti ▁to ▁carry ▁out ▁the ▁shooting , ▁but ▁he ▁refused . ▁When ▁Mary ▁Jo ▁But ta fu oco ▁answered ▁the ▁door , ▁Fish er ▁told ▁her ▁that ▁Jo ey ▁But ta fu oco ▁was ▁having ▁an ▁affair ▁with ▁Fish er ' s ▁( im ag inary ) ▁younger ▁sister , ▁providing ▁a ▁T - sh irt ▁advert ising ▁But ta fu oco ' s ▁auto ▁body ▁shop ▁for ▁her ▁" proof ." ▁The ▁conversation ▁last ed ▁about ▁ 1 5 ▁minutes , ▁but ▁But ta fu oco ▁became ▁increasing ly ▁angry ▁with ▁Fish er ' s ▁claims . ▁She ▁finally ▁told ▁her ▁to ▁leave ▁and ▁then ▁turned ▁her ▁back ▁to ▁return ▁to ▁the ▁house . ▁Fish er ▁then ▁produced ▁the ▁gun , ▁struck ▁But ta fu oco ▁in ▁the ▁head ▁with ▁it , ▁and ▁then ▁aim ed ▁at ▁her ▁temple ▁and ▁fired . ▁But ta fu oco ▁fell ▁to ▁the ▁ground , ▁sever ely ▁wounded . ▁Fish er ▁dropped ▁the ▁sh irt ▁and ▁the ▁gun ▁and ▁ran ▁towards ▁the ▁car , ▁but ▁Gu ag enti ▁told ▁her ▁to ▁take ▁the ▁evidence ▁with ▁her , ▁so ▁she ▁ran ▁back ▁to ▁retrieve ▁both ▁items ▁and ▁then ▁they ▁both ▁fled ▁the ▁scene . ▁Ne igh b ors ▁called ▁ 9 1 1 ▁and ▁came ▁to ▁But ta fu oco ' s ▁aid . ▁She ▁was ▁operated ▁on ▁all ▁night , ▁and ▁although ▁unable