The Edge Of Sleep

Description for THE EDGE OF SLEEP by David Wiltse:

In the quiet suburbs of New York, a frightening pattern is beginning to emerge. Children disappear without a trace - their bodies later discovered by the side of the road. FBI agent Karen Crist is at her wit's end - because the murderer doesn't fit the standard serial-killer pattern. With former agent Becker, she manages to come face-to-face with the guilty. But neither Becker's instincts nor Crist's training can stop the chilling streak of crime. They are no longer the hunters. Now they are the prey...

This is #3 in John Becker Series.