wdbj anchor alison parker and photo journalist adam ward live on tv. the sheriff identified the killer as vester flanagan who was kill fired from his job at wdbj for issues. former colleagues described him as difficult to work with. what are you learning this morning? >> nbc news has obtained court documents, station employment files from a lawsuit filed by flanagan talking about what kind of an employee he was at the station iproanoke, wdbj. we heard the general manager speak to the fact that he was, vester flanagan, was difficult to work. negative interactions there and his performance reviews showed that. we're also learning more about the day he was dismissed from the tv station about two years ago, taking it so badly appar t apparently police had to be called. station employees called 911. flanagan had to be lifted out of his chair by management, and