Endless Night - Richard Laymon

Jody Fargo is sweet sixteen, but tougher than she looks - she has to be. She''s sleeping over at her friend''s when the killers break in. They slaughter the family but Jody escapes with twelve-year-old Andy... Simon Quirt doesn''t seem like a crazed killer. But that''s just what he and his friends are. Now Simon must dispose of the only eyewitnesses to the massacre and he can''t wait to get his hands on Jody...