While the spouse of a slain hair mogul denied all wrongdoing and publicly grieved her husband — an executive at the hair care company Wella — she was involved in a torrid affair with her racquetball coach.

While the spouse of a slain hair mogul denied all wrongdoing and publicly grieved her husband — an executive at the hair care company Wella — she was involved in a torrid affair with her racquetball coach.