RAF CROUGHTON, United Kingdom – Tech. Sgt. Arthur Scruggs, 422nd Security Forces Squadron, asks children from Croughton Elementary School if they know what McGruff uses his nose for. McGruff made an appearance during a stranger danger briefing during Police Week at RAF Croughton. The correct answer is to sniff out crime. (U.S. Air Force photo by Tech. Sgt. Chrissy Best)