Marr third witness to that punch

On the drum David Marr says he has talked to a third witness that saw that punch . He goes on to say that the witness was doing photocopying and notice Abbott storming in and he followed him before seeing him throwing a punch but didn't see it land. I believe he said that it will be in the papers tomorrow . He should work with the police on cold cases.. Lol, tracking down a witness to something that did or didn't happen 30-40 years ago. With all that's happening with labor they talked at lengths about that punch ..lol