Roger Stafford of the Cortland, N.Y., police department puts his …

Photo by Robert K. Yosay | published: April 10, 2014

Roger Stafford of the Cortland, N.Y., police department puts his dog, Lummer, through an exercise on how to search a vehicle Wednesday at the Canfield Fairgrounds as part of a school for police dogs and their handlers sponsored by the Mahoning County Sheriff ’s Office and Shallow Creek Kennels. Below, Sumo, a police dog for Boardman police, gets ready to do a search at the event.