But Grace knew exactly why ACC Martin Vickers was determined to undermine her case, and it was something she had no intention of discussing with DS Terry Horton or anybody else for that matter. exactlyThe invitation, or was it an order, to attend the Police Federation Conference at the ICC in Birmingham City Centre, came via email on her internal office computer when she was still based in Sheffield. The invitation, or was it an order, to attend the Police Federation Conference at the ICC in Birmingham City Centre, came via email on her internal office computer when she was still based in Sheffield.It originated from the office of the ACC and was addressed to: Chief Superintendent Philip Chesworth, Detective Superintendent Arthur Halliday, Superintendent Keith Crawford and Detective In

