dna linked herrington's murder to a sexual assault in fairfax. in that case, the victim was walking home from the same grocery store where the families passed out flyers today. >> we're here today, really, to help save the next girl. there's a predator in this area somewhere between charlottesville and fairfax who at the top of his game. and we want to make sure people know to look out for one another, so that he's not able to create such pain for another family. >> now, there is no evidence of any connection between herrington's case and decker's case. >>> a police chase through philadelphia ended with a violent crash. police say it started last night when a man pulled a gun on an officer and took off in a silver car. police chased him for miles. eventually, he plowed into two other cars at an intersection and decided to ditch the car and run. one person was killed in the crash. two others were injured, including a toddler. the child is expected to be okay. police eventually found the man and arrested him. >>> up next, a beautiful day. will the