<P> Through Debra , Rudy tries to get closer to Dexter . Dexter comes first to realize that Rudy killed Joe , and later affirms that he is the Ice Truck Killer . With his identity blown , Rudy kidnaps Debra and draws Dexter into a trap to rescue her . Rudy reveals to Dexter that he is his older brother Brian Moser , also left in the shipping container when Laura was killed . However , unlike Dexter , he was sent off to live in series of mental institutions . Brian too has developed serial killer tendencies , but did not have the morals that Harry instilled in Dexter , and used the Ice Truck Killer approach to help Dexter recall his past . Brian suggests to Dexter they kill Debra together , but Dexter refuses . Brian gets away after a fight , and Dexter rescues Debra . </P>
<P> Through Debra , Rudy tries to get closer to Dexter . Dexter comes first to realize that Rudy killed Joe , and later affirms that he is the Ice Truck Killer . With his identity blown , Rudy kidnaps Debra and draws Dexter into a trap to rescue her . Rudy reveals to Dexter that he is his older brother Brian Moser , also left in the shipping container when Laura was killed . However , unlike Dexter , he was sent off to live in series of mental institutions . Brian too has developed serial killer tendencies , but did not have the morals that Harry instilled in Dexter , and used the Ice Truck Killer approach to help Dexter recall his past . Brian suggests to Dexter they kill Debra together , but Dexter refuses . Brian gets away after a fight , and Dexter rescues Debra . </P>
who was the ice truck killer on dexter
who was the ice truck killer on dexter
Brian Moser
Brian Moser