A Pennsylvania State Police trooper patrols the cemetery at St. Paul's United Church of Christ on Tuesday in Swiftwater during an ongoing search for suspected killer Eric Frein. With two possible sightings in four days, Frein, 31, who's charged with opening fireoutside the Blooming Grove state police barracks on Sept. 12, killing a trooper and seriously wounding another, appears to have moved out of the deep woods and into a more heavily trafficked area of the Pocono Mountains.