and i am the middle sister to sharon tate. >> juju: sharon tate, a model and budding hollywood moviewn for her breakout role in "valley of the dolls." >> let's face it. all i know how to do is take off my clothes. >> juju: she was building her family with famous director roman polanski when the unthinkable happened. >> she was physically perfect. but more important than that, she was an absolutely beautiful soul. had a wicked sense of humor. >> juju: deborah tate speaking exclusively to abc news saying the killing of her sister and others by members of the manson family changed the lives of her loved ones forever. >> my dad retired from the military. he went out on his own quest to find the killers. it affected everything. >> juju: deborah has made it her life's mission to help keep the manson family members behind bars, including the newly released leslie van houten, who was not directly involved in her sister's murder. >> is she a nice girl? no. we're talking about one of the most murderous cults in america. is it worth giving that a free pass? there are a lot of people that i woul

and murder. >> sharon tate, quite naturally screaming.e's begging for not for her life, but for her baby. >> susan atkins says (bleep), i have no sympathy for you. >> when "dateline" continues. eczema, it can be tough. now, i'm staying ahead of it. dupixent helps heal your skin from within. so you can have clearer skin, and noticeably less itch. serious allergic reactions can occur that can be severe. tell your doctor about new or worsening eye problems such as eye pain or vision changes including blurred vision, joint aches and pain, or a parasitic infection. don't change or stop asthma medicines without talking to your doctor. ask your doctor about dupixent. lowe's knows that fall's shorter days... call for bigger deals. to your doctor. get the most out of your fall projects... by getting the most out of our deals now. and with lowe's pay, it's never been easier to shop at lowe's. labor day savings are here. in-store and online. we're carvana the company who invented car vending machines and buying a car 100 percent online now we've cre

sharon tate, better, please don't kill me. >> he was prime to take advantage of peace and love and