Blood Evidence: A Story of True Crime in the Suburban South

On March 31, 1980, Kathy Graham, a 38-year-old homemaker, was beaten to death with a sledgehammer as she lay in bed. By the afternoon of April 1, the police were centering their investigation on her husband, Dr. Lewis Graham, a quiet, meticulous professor of biochemistry. The detectives had no fingerprints, no motive and no conclusive proof. If the district attorney was going to pin the crime on Lewis Graham, all he had with which to prove his guilt was Blood Evidence.