Col. Tom Wilcox, 90th Security Forces Group commander, presents the 90th Security Forces Squadron guidon to Maj. Steven Ohlmeyer, 90th SFS commander, as Ohlmeyer assumes command of the squadron during a change-of-command ceremony in the security group headquarters on F.E. Warren Air Force Base, Friday, July 13, 2012. (U.S. Air Force photo by R.J. Oriez)