Earlier quoted context omitted.
Well, for starters, it would mean that members of the public who had interacted with the murderer, and had important information about their motives, means of obtaining weapons, accomplices, etc. would not realize that they had important information, and therefore would not make this information available to investigators. Next, it would mean that powerful interests who had responsibility for the crime, by instigatio…
"and therefore would not make this information available to investigators." I find it unlikely that investigators would not be able to find those connections themselves, especially in the digital age. "Next, it would mean that powerful interests who had responsibility for the crime, by instigation or negligence, might be able to avoid accountability for their actions/omissions, since people would not be able to conne…
Less than half of all murders in the US are solved in this "digital age", and the majority of the ones that are, are because of witnesses and informants telling what they know.