I have been on Websleuths for some time now, but I am relatively new to posting. My apologies if I am posting in the wrong spot. I remember The Flat Tire murders from the mid 1970's that took place in Florida and left investigators stumped. I also remember that not long after the murders there were similar murders in both California and Utah that L.E. thought were linked to the Florida murders. I am not saying that the Flat Tire murders and The Daytona Beach murders are connected, but I do think that the commonality in the cases is the probability of a long haul trucker being to blame. The Flat Tire case remains unsolved and police thought he could possibly be to blame for 20 plus murders. He also used both knives and guns as the m.o... I know the unsolved cases that could be linked together or numerous, but this one popped in my head.