TUCSON, Ariz. — Walking down a desert path carved through the neighborhood just a mile and a half from Nancy Guthrie’s home in the Catalina Foothills, retired Pima County Sheriff’s Lt. Bob Krygier points into the dense brush.
“You can throw something under the tree right there, in this brush right back here,” he says. “We could walk past…I guarantee you we’ve walked by things that are probably suspicious in nature, dead animals, things like that, and you’re just not going to see them the terrain itself acts as a natural hide for things.“…