Death and the Soul

It is well understood that, in the normal course of life, once death occurs, the person's spirit departs the mortal shell. How could there be energy enough left within the body to arouse it to attack and strangle others? Even more perplexing is the state of moral change to those deceased who undergo an unfortunate transformation after death. Why should it be that a person who their entire life was virtuous and morally upright in death, suddenly turned to evil and violence? Fortunately, youan ma is once again here to help us achieve some level of ding.