look at the fliers, look at their three suspects and go, hey, pablo aybar and alex hernandez, these the two guys. >> metro dade called us up and said, i have somebody you should at least come look at. that was pablo aybar. i'm saying, this is great. this is the guy. >> gary foye, butch casey's neighbor, came in and positively i.d.'d aybar as the man he saw driving the mercedes the morning of the murder. >> he doesn't pick alex hernandez as the passenger, he says he looks pretty similar, but he does pick aybar, he says, i'm sure that was the driver. >> aybar seemed a good match for the moustached killer. and he soon got a second id from his roommate, john clemesco. >> were you sure right away that was pablo on that tape? >> yeah. >> clemesco also claimed to recognize the other man on the video as someone named pimp lover. police determined clemesco was referring to 21-year-old seth penalver from ft. lauderdale, florida. they traveled with the same morning of friends, and on the morning of the murders he said the two took a te k-9 gun from the house and later returned driving a new bl