Long Haul: Hunting the Highway Serial KillersFrom the FBIs former assistant director, a shocking journey to the dark side of Americas highways, revealing the FBIs Highway Serial Killings Initiatives hunt for long haul truckers who account for an astonishing 850 murders across the nation. In 2004, the FBI was tipped off to a gruesome pattern of murders along Americas highways and interstates. Today at least 850 homicides have been linked to a solitary breed of predators: long haul truck drivers.