They're talking about unexploded ordnance: http://en.wikipedia.org/wiki/Unexploded_ordinance http://en.wikipedia.org/wiki/Unexploded_ordinance I don't know if

They're talking about unexploded ordnance: http://en.wikipedia.org/wiki/Unexploded_ordinance http://en.wikipedia.org/wiki/Unexploded_ordinance I don't know if there's a more recent example of Civil War UXO causing injuries, but here's a news article about a man killed in February 2008: http://www.foxnews.com/story/2008/05/02/virginia-man-killed-in-civil-war-cannonball-blast/ http://www.foxnews.com/story/2008/05/02/virginia-man-killed-...