I have a few questions regarding hauntings. From the little research I have done, to have a haunting all you need is someone who has died that still wants to be here, or is inable to leave here. I have also noticed that people who die in a dramatic or horrible way seems to stick around more often... Murder victims, suicides. I have heard many American Civil War battle fields have hauntings, but I have never seen a group go to investigate. Here are my questions...
At places such as concentration camps, WWII battlefields, and the sites of natural disasters shouldn't there be many, many hauntings?
Why do no teams go and investigate these places?
If you have any insight or your own theories on this topic please explain.