For over 40 years of study, Scientists of the University of Virginia have been collecting and investigating more than 2,700 cases of people around the world who claim to remember their past lives. In this part, Dr. Jim Tucker was investigating a case of a 5-year-old boy named Ian Hagedorn in Pensacola, Florida. Ian said he was his own grandfather. In his previous life, he was a New York policeman and was shot dead in robbery. Ian told a lot of things specific about his grandfather correctly. His case was special because he was born with pulmonary artery problem which was the same artery his grandfather was shot.