hard as hell to try to sell. he said, i don t have any guns, except one gun. and so, he let them look around. and and they began finding gun parts. gun parts. some very specific gun parts that appeared to match the type of automatic weapon used in the mcclelland killings. and at the same time, the fbi discovered williams had done computer searches on hasse and mcclelland before the murders. he specifically told them that he had not ever searched the two victims before the murders. now you ve got him lying. yeah. that lie and those gun parts were enough to get a warrant for a more thorough search of his house. investigators, including a crack fbi evidence team were back the next day. they went room to room, then to the garage. and, bingo! in a filing cabinet in the garage there was a manual for a ford crown vic. and there was also a title to a crown vic. the task force, of course, had been looking for a crown victoria.
in the freezer. he was eager to be a crime scene tour guide as well. he takes all the investigators, out to the house and does a show and tell on camera on how he s moving the body out, huh? he sure does. he s walking people through and he was the instructor. rothstein, the former substitute teacher, was all but in charge of the gaggle of cops in his wake. he confidently did a walkthrough at both crime scenes. marjorie s house, where she d allegedly shot her boyfriend. and his house where he later stored the body in his freezer. this is where i cut up the rifle. the metal portion of the rifle. in his kitchen, he explained how he d destroyed the gun used in the killing. i brought in the acetylene torch in here and i used the acetylene torch here to cut it up completely and reduce it to slag. rothstein said he gathered up the melted gun parts and scattered them all over erie in hopes that investigators never would find them.
as for the gun used in the brumback killings, prosecutors argued the gun parts found at the brumback house fit a gun later found alongside a highway about 20 miles from garcia s home. that gun was missing a crucial component, the barrel, meaning a test bullet couldn t be fired, however, what was left was licensed to anthony garcia. all of a sudden you get handed the murder weapon? right, yeah, that was a gift. i think it was divine intervention, yeah. reporter: the 2008 dundee case, however, had no physical evidence. what it did have was eyewitnesses. several described seeing a silver honda crv with an out-of-state plate. this is a picture of the car anthony garcia owned in 2008 when he was living in louisiana. it s a honda crv.
reporter: her arms and hands were covered with defensive wounds, and there was a deep gash on the right side of her neck. beside her lay two kitchen knives. for derek mois and his partner, it was a jolt of electricity and a big hit of deja vu. we were like, this is something here. we have, you know, it would seem a connection. reporter: this is the same guy. this is the same perpetrator, yes. reporter: that s a pretty big moment. it was, very. reporter: just as before, nothing was stolen, and the killer left no fingerprints or bloody footprints behind. but these victims had obviously put up a fight. the additional gun parts found near the front door and the nine millimeter gun clip with nine bullets remaining seemed to be proof of that. what do you make of the gun
and and they began finding gun parts. reporter: gun parts. some very specific gun parts that appeared to match the type of automatic weapon used in the mclelland killings. and at the same time, the fbi discovered williams had done computer searches on hasse and mclelland before the murders. specifically told them that he had not ever searched the two victims before the murders. now you ve got him lying? yeah. reporter: that lie and those gun parts were enough to get a warrant for a more thorough search of his house. investigators, including a crack fbi evidence team, were back the next day. they went room to room, then to the garage. and, bingo! in a filing cabinet in the garage there was a manual for a ford crown vic. and there was also a title to a crown vic. reporter: the task force, of course, had been looking for a crown victoria. this one was registered under a