no gasoline can beat chevron with techron. ah-ha, that s impressive. no gasoline cleans better than chevron with techron. care for your car. (spitting. thud.) nailed it! sweet! (both cars laugh) for more on tonight s game, tune in to sports net central, giants edition on nbc sports bay area right after this broadcast. giants in front 8-2, as we go to the ninth inning. the year so far for cory gearrin really good. four strikeouts. you have three of those strikeouts in two nights ago. the giants were leading 3-1, and the d backs has runners at first and second, nobody out, and he struck out three in a row. one ball and one strike to count. arenado tonight has grounded into a forced play, grounded out to short and fouled out to first. all three of those outs were versus johnny cueto. now it s 2-1. arenado s only had three at-bats in his career against gearrin, and has a home run and a single against him. giants way ahead right now, 8-2, in the ninth inning. derek law worke
i call them my girls. it s hard to not take it personally. reporter: but first, in tennesee it s gut-wrenching. there s a body lying off the side of the road. this young woman shot three times. this was a murder. a young single mom, out with friends on game day. it was packed. but as night fell, fear grew. they re asking who would want to harm your sister? was it someone that was a stranger? was it someone that we knew? i just had this weird feeling that there was something she was hiding tucked away. in her kitchen a clue to it all. on top of the refrigerator was a manila folder. did it just give you chills? it was horrible. why didn t she just tell us? reporter: did a secret lead to murder? it s got to be unimaginable. i m lester holt and this is dateline. here s andrea canning with nightfall. ã act 1 i d ask that you all close your eyes for a few minutes this morning. i d like for you to envision roane county in the middle of october.
i call them my girls. it s hard to not take it personally. reporter: but first, in tennesee it s gut-wrenching. there s a body lying off the side of the road. this young woman shot three times. this was a murder. a young single mom, out with friends on game day. it was packed. but as night fell, fear grew. they re asking who would want to harm your sister? was it someone that was a stranger? was it someone that we knew? i just had this weird feeling that there was something she was hiding tucked away. in her kitchen a clue to it all. on top of the refrigerator was a manila folder. did it just give you chills? it was horrible. why didn t she just tell us? reporter: did a secret lead to murder? it s got to be unimaginable. i m lester holt and this is dateline. here s andrea canning with nightfall. ã act 1 i d ask that you all close your eyes for a few minutes this morning. i d like for you to envision roane county in the middle of october.
very rare. two suspected killers on the hunt. hunting them, a detective devoted to justice and more. it s almost like you adopted these young women. there was a lot of visits to my local church saying please don t let me screw this up. hello and welcome to dateline. they were young women with their whole lives ahead of them. then their lives vanished. it would take a detective to uncover the diabolical plot behind the disappearances. here s keith morrison with good and evil. how do you measure a mother s love? or gauge the ferocity of her impulse to protect. to love her as much as i could was about the only thing. how to measure love as visceral as the beating heart in her own body. she was my first-born. she was my best friend. how to understand the four mothers you ll meet tonight and their connection. one that not one of them would ever have thought possible. not in a million years. any more than they would have expected to meet her. their guardian an
hunt, hunting them a detective devoted to justice and more. it s almost like you adopted these young women. there was a lot of visits to my local church saying please don t let me screw this up. good and evil. hello. welcome to dateline extra. i m craig melvin. they were horrific crimes. young women with their whole lives ahead of them sexually assaulted and murdered. they left behind families who loved them and it would take a determined detective willing to visit dark places to unravel this mystery. here s keith morrison. i love her as much as i could. how to measure love as advice rahal as the beating heart in her own body. she was my first born, my best friend. how to understand the four mothers and their connection, not one that one of them could ever have thought possible, not in a million years, any more than they would have expected to meet her, their guardian angel. if i don t bring her home, who will? it s as rare mystery that s truly a confron