http://www.latimes.com/news/nationworld/nation/la-me-serialkillers5-2009apr05,0,2434292.story
The FBI suspects that serial killers working as long-haul truckers are responsible for the slayings of hundreds of prostitutes, hitchhikers and stranded motorists whose bodies have been dumped near highways over the last three decades.
Federal authorities first made the connection about five years ago while helping police link a trucker to a string of unsolved killings along Interstate 40 in Oklahoma and several other states. After that, the FBI launched the Highway Serial Killings Initiative to track suspicious slayings and suspect truckers.