One of the three convicted murderers who escaped from an Arizona prison has been linked to the deaths of a couple found in a burned-out camper, police said. Forensic evidence links John McCluskey to the crime scene where two bodies were found in a camper near Santa Rosa, N.M., Arizona State Police Maj. Robert Shilling said, KOB-TV, Albuquerque, N.M., reported. McCluskey escaped July 30 from the Arizona State Prison near Kingman with fellow inmates Tracy Province and Daniel Renwick, who was caught in Colorado after a police chase and shootout. McCluskey's mother, Claudia Washburn, 68, was arrested Saturday at the...