You don’t need extraordinary events

Extraordinary events or persons are certainly not required in detective novels. In many crime novels, people who commit crimes with the effect of an unavoidable violence should be included. In my opinion, ghostwriter for hire are the best choice to pick for writing such a novel or one of the greatest detective novelists of all time. The concept of crime is a relative concept. In most detective novels, the crime is murder, the killer is unknown, and an official or private detective finds the culprit. An expert ghostwriter knows such small techniques. Do you know some?