The use of "myself" and comparable reflexives for emphasis is ordinary English use in the phrase. This unique speaker wanted to area emphasis on the fact that they personally ended up among the people you could potentially Call for details. As outlined by a number of sources the phrase appeared https://drive.google.com/file/d/14hrpBHBebZB7SuXhV7sUnMwZIuxqpI1J/view?usp=sharing