Book excerpt: Eddie Joubert's midlife crisis had arrived right on schedule. He fell hard for the Poconos, a resort area in Pennsylvania where he bought a rundown tavern that became a magnet for an eclectic clientele that ranged from world-class jazz musicians to bikers to returning Vietnam War veterans.But the Poconos held a dark secret. When Joubert was hacked to death in 1981, it was yet another in a series of gruesome unsolved murders and puzzling deaths involving hippies, gays and other people whom the authorities cared little about because they were considered to be lowlifes.The Bottom of the Fox lays bare that secret for the first time. It details the astonishing level of violence in an area known for resorts and verdant woodlands while revealing how evil doers could literally get away with murder.