I saw this movie around Thanksgiving 2003 on Lifetime Movie Network on a Sunday afternoon. This woman is happily married with two children. However, her ex-husband, who is a pedophile begins stalking her two children. He then kidnaps them. Her ex-husband was a college professor and he faked his own death. He takes her two children to this house where he chases the son around the basement. When he catches him he says, "Like my father used to say to me, 'What are you going to do now, buddy boy'?" When the police pursue him, he grabs the daughter and runs to the roof. I believe he dies falling off the roof. Does anyone know the movie title?