Thomas Thompson

Joan Robinson Hill was a world-class equestrian, a glamorous member of Houston high society, and the wife of Dr. John Hill, a handsome and successful plastic surgeon. Her father, Ash Robinson, was a charismatic oil tycoon. Then Joan fell mysteriously ill....

In July 1973, Bob Tininenko, his wife Linda, and his brother in-law Jim Fisher set sail from Tacoma, Washington, on a 31-foot trimaran, down the West Coast to Costa Rica. The journey was expected to take a matter of weeks, but for 72 days, the trio was lost at sea....

There was no pattern to the murders, no common thread other than the fact that the victims were all vacationers, robbed of their possessions, and slain in seemingly random crimes. Authorities across three continents and a dozen nations had no idea they were all looking for the same man....

George Diener, World War II veteran and traveling salesman, and his wife, Carol, had old-fashioned values and ordinary aspirations. But in February 1972, an unthinkable tragedy occurred in the basement of their Nassau County residence....