A lot of crimes are committed in physical space by people who are hard to track, and who commit so many crimes that they might not even remember all of them. I’m thinking of things like shoplifting, muggings, etc. I’m not convinced the physical evidence to solve a lot of these still exists.
Although if you’re only talking about murder it gets easier, but I still think the evidence for older murders is mostly in people’s heads.
A lot of crimes are committed in physical space by people who are hard to track, and who commit so many crimes that they might not even remember all of them. I’m thinking of things like shoplifting, muggings, etc. I’m not convinced the physical evidence to solve a lot of these still exists.
Although if you’re only talking about murder it gets easier, but I still think the evidence for older murders is mostly in people’s heads.