>> he said don't get used to amina being around very long. you're not going to have a sister for much longer. >> and it finally all came to a head on christmas eve 2007. patricia was at work. and amina and sarah ran in crying and screaming. yaser had started waving a gun around at them, threatening to kill them, because he had found out that they had boyfriends. and he was furious. [ gunfire ] >> yaser had pulled a gun, told amina that he was going to kill her. >> i think these two girls said, you know what? we're not going to suffer the same fate as our mom. they figured out that they