Copyright 2009 Capitol Broadcasting Company

On a quiet street in an affluent Durham neighborhood, Cindy Kirk , 34, was attacked in her driveway in broad daylight while a construction crew worked on a house down the block and a landscaper mowed the lawn across the street. She was stabbed multiple times, twice in the heart, but no one saw the attack. Her final scream, heard by the landscaper across the street, were brushed off as the high-pitched squeal of a child who's fallen of her bike.