When the cops arrived they found writing on the couple's car door stating the date, time, and weapon of use. This was a method he used to taunght police because he has gotten away with every other murder so why would this one be any different he also had no care for how much clues he was leaving because he was confident in the lack of evidence they had. Also he sent police his plans for working bombs that were thankfully not put into use, but it was very detailed and showed how it worked and he went on to say how he set the bomb to go off in an unknown location in one year but that was proven to be a lie. He even went on to threatening schools but never initiates anything that indicated him causing harm to any school, but police didn't want to take any chances so they increased public security. Throughout all of the years it always stumped police to how the killer has always been able to leave so many crime scenes without a single trace of his
When the cops arrived they found writing on the couple's car door stating the date, time, and weapon of use. This was a method he used to taunght police because he has gotten away with every other murder so why would this one be any different he also had no care for how much clues he was leaving because he was confident in the lack of evidence they had. Also he sent police his plans for working bombs that were thankfully not put into use, but it was very detailed and showed how it worked and he went on to say how he set the bomb to go off in an unknown location in one year but that was proven to be a lie. He even went on to threatening schools but never initiates anything that indicated him causing harm to any school, but police didn't want to take any chances so they increased public security. Throughout all of the years it always stumped police to how the killer has always been able to leave so many crime scenes without a single trace of his