http://patch.com/virginia/fairfaxci...rs-dna-solve-a-fairfax-rape-and-mor84c9a34d12
There's this one too: A 26-year-old woman was walking along Jermantown Road, carrying two full Giant grocery bags to her townhouse at around 10 one night in September 2005. She didn't get far before she sensed someone behind her.
The strange man said he was waiting for a friend, but something about him made her feel uneasy, said Det. Mike Boone, a Fairfax City Police Department violent crimes investigator who worked on the case. She kept walking and was almost at the front door of her townhouse when she heard his footsteps racing toward her. He grabbed her, lifted her and carried her into a dimly lit, wooded area near Rock Garden Drive, where he tried to strangle and rape her.
She screamed and fought. A neighbor heard her cries and walked to the edge of his driveway. He could hear her, but couldn't see what was going on. The attacker dragged her even farther into the darkness, but the neighbor didn't give up, remaining at the end of his driveway, searching.
Spooked, the suspect fled, leaving behind crucial DNA evidence in the blood and skin under his victim's fingernails.