S6E6: The River's Edge

When 17-year-old high school student Stacy Fairchild disappears from a mall parking lot in Lancaster, OH, on her way home from work, the police suspect kidnapping or murder and zero in on her suspicious soldier boyfriend, but they may be pursuing the wrong man. Later, another young woman escaped an attack inside a tanning salon and helped police link DNA from her attacker to the Fairchild mystery.