MOUNT VERNON, N.Y. — A man who used a popular dog-walking app to lure a teenager to his home to demand sex has pleaded guilty, the Westchester County District Attorney’s Office said Thursday. Charles Johnson, of Mount Vernon, pleaded guilty to first-degree attempted sex abuse, a felony, in the May 3, 2018, incident, the DA said. Johnson, who was 39 at the time, used Rover.com, a popular pet-care hiring app, to lure a victim, described by the DA as a […]