i think you need to sit down, katelynn." i was like, "what's going on?"i remember is just dropping to the ground. >> reporter: rachel's friend shannon couldn't believe what she read online. >> i found out through facebook. i was scrolling and saw someone post something, "r.i.p. rachel." >> reporter: all right. >> and i was like, "what the hell is going on?" so then i called her younger brother, and he said somebody came into her house and murdered her. and i said, "what do you mean somebody came into her house and murdered her?" >> reporter: coming up -- what-happened in that house? an eye wps account and what does this have to do. have to do.e on your car's soft surfaces get released, and are then circulated by your ac system. to stop the cycle of odors try febreze car vent clips. febreze stops the circulation of musty air by trapping and eliminating lingering odor molecules for up to 30 days of fresh, clean air. plus, they come in a range of scents including extra light. stop the cycle of odors in your car with febreze car vent clips. brand power. helpi

i think you need to sit down, katelynn." i was like, "what's going on?"is just dropping to the ground. >> reporter: rachel's friend shannon couldn't believe what she read online. >> i found out through facebook. i was scrolling and saw someone post something, "r.i.p. rachel." >> reporter: all right. >> and i was like, "what the hell is going on?" so then i called her younger brother, and he said somebody came into her house and murdered her. and i said, "what do you mean somebody came into her house and murdered her?" >> reporter: coming up -- what had happened in that house, an eyewitness account from todd. >> and what did this box have to go with a long ago fire and death on a dark mountain? when deadly twist continues. moun when deadly twist continues. easy twist design for ultimate versatility. multiple speeds for optimum control. transforming ordinary foods into extraordinary nutrition. from the creators of nutrient extraction, comes next level blending. introducing the all-new nutribullet blender combo. one blender with endless possibilities. at bay