County leaders say they are stunned by the allegations listed in the resignation letter submitted by former Columbia County District Attorney Tristan Eagon.  She says they used “strong arm” tactics with her and deliberately kept her office under-staffed.  Eagon had been on the job for just less than three months when she left abruptly Tuesday.  County Board First Vice Chairman Dan Drew says he doesn’t think anybody in Columbia County government understands what she’s talking about.  Drew says county officials made no hiring decisions for the D-A’s office.