FYI
I looked at voter registrations in Durham and the only Terry Mangum registered is Black/African American.
http://www.postchronicle.com/commentary/article_21236864.shtml
Duke Case Lessons Should Be Learned -- And NOT Forgotten
By Michael J. Gaynor
Aug 31, 2006
I saw that too. There is a Joseph Terry Mangum who is white. Not sure if he is the Mangum of FOP. The FOP Mangum is a retired Durham police officer. The picture/article I linked to Mike shows a white police officer. Maybe there are/were two Terry Mangums with DPD?
Also, white Mangum registered to vote 1971 - Republican (retirement age of FOP Mangum?), black Mangum registered to vote 1991 - Democrat.