"A terrifying Kansas serial killer reemerges after 30 years. Using DNA technology and help from the media, investigators race to prevent another murder."
"As more men vanish, a fresh task force assembles. New surveillance footage and recovered computer files provide a final chance to identify the killer."
"Dubbed \"The Railroad Killer,\" a man hops trains to his victims' homes, bludgeoning them, helping himself to their food — and evading police for years."
"In the '90s, a killer in New York selects his victims based on their birth signs. Can the cops catch him before he attacks all 12 symbols of the zodiac?"
"A deadly bomb explodes at the 1996 Olympic Games in Atlanta. But as FBI agents investigate subsequent attacks, they realize they've also become targets."
"In 2002, a sniper shoots six victims in a Washington suburb, linking him to a spree that resulted in one of the largest manhunts in American history."
