Mark of a Serial KillerChicago detectives believe that a serial killer is using classified ads to lure and murder his victims.
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Now PlayingMark of a Serial KillerChicago detectives believe that a serial killer is using classified ads to lure and murder his victims.0Mark of a Serial KillerA killer crisscrosses the Midwest leaving a string of victims along the interstate, but when he realizes investigators are hot on his trail the murderer suddenly changes his mark.