>> uh-huh. >> reporter: were you honest with them? >> i was. i know my heart. and god knows my heart. and that's my comfort is god's in control. and god knows i'm innocent. >> reporter: you an honest person? >> i think so, to the best of my capabilities. i told the truth to try to help the police get to the bottom of things. my heart was always in the right place. >> reporter: dan kills sam. dan disposes of sam's body. dan lures julie to sam's apartment, using sam's phone. dan kills julie. during all that time, you never suspect a thing? >> not a thing. >> reporter: in september 2018, eight years after the murders, the aspiring actress went on trial accused of lying to protect the man she loved. >> this is my name. this is my life. this is my entire future. and i have nothing to hide. and i'm innocent. >> reporter: some of her former friends did not agree.