To: I could simply pose as a prostitute.
Me: CCTV catches a lot of people who think, like you, they can get away with any crime, however murder is top of the list for detectives.
Watch “See No Evil” on TV, back numbers – Google it and see if you can download back numbers and watch them on your PC.
Then, if you leave any DNA trace on the bodies you murder, it is only a matter of time before they will find you – they only need a minute sample of your DNA to make up a lot more and they don’t need to have your picture to identify you – they can trace your DNA back to your families earliest married couple who started your family of which you are one and then find you through a process of elimination, using the public DNA database.
Alternatively, they can use your DNA to form a picture of what you look like and then publish that online and in the newspapers to find you that way.
These days, nothing is easy and murderers always get caught, especially serial killers, which you would be.
Better stay safe and don’t follow through with your fantasy, if you don’t want to be executed (depending on the Laws of where you are), or spend the rest of your life in prison – not a nice place to be at all!!