a knife on his belt basically all the time and at night he was known to walk around the forests of gainesville there were these very thick forests that kind of butted up against the university of florida and he would walk through the forest at night which put him very close to the different apartment buildings where all the victims were found and on top of all that ed humphries just looked like what you would imagine a serial killer would look like yeah and he had all these deep scars all over his face and his eyes looked totally hollow like he was permanently on drugs and he was seen smiling at the cameras when he was led in and out of the courtroom and to make him even more suspicious as soon as he was arrested the attack stopped there were no more slayings in gainesville and so naturally the country believed ed was the guy basically everything wasn't as small as the guy but it came back that his blood type was type a and the killer or killer's blood type the blood that had been found at the various crime scenes was type b now this did not clear ed of guilt because people believed there was a chance that you know he could have been involved in some way perhaps he had an accomplice or multiple accomplices but when this news broke pretty much everybody was back on edge because clearly there's at least one or more killers that are still on the loose shortly after this blood type discrepancy presented itself the fbi approached the gainesville police and said hey why don't you use our vcap program vcap stands for violent crime apprehension program and what it was was this computer program where it allowed investigators to input details of their crime they were investigating and when they submitted it it would be compared against this huge database of other crimes in the country and if there were any similarities with any other crime those similar crimes would get popped on screen and so when the gainesville police input the information from these five student slangs in gainesville the computer program spit out a single match it was from an unsolved triple homicide in NUMBER_TOKEN in shreveport louisiana which is a town located about NUMBER_TOKEN miles to the northwest of gainesville shreveport back in the late NUMBER_TOKENs was considered so safe by its residents that many of them didn't lock their front doors and they would leave their cargo just sitting on their front dash no matter how safe somewhere is i'm always going to be closing and locking my doors in NUMBER_TOKEN that would all change on friday november NUMBER_TOKENrd of that year eight-year-old sean grissom was dropped off at his grandfather's house in shreveport he was there to celebrate his eighth birthday and so his grandfather was this NUMBER_TOKEN year old man named tom who was divorced and he was getting ready to retire soon and he was also trying to spend more time with his grandson and so he was very excited about having shawn over also staying at this house with sean and his grandfather was shawn's aunt NUMBER_TOKEN year old julie grissom who was a college student she was attending louisiana state university in shreveport when shawn was dropped off by his mother at his grandfather's house the grandfather tom yelled out to the boy's mother and said you know i'll have him back by monday i'll drop him
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