The man who bought the home where Alex Murdaugh murdered his wife and son has made a shocking claim that he uncovered a crucial piece of evidence proving the disgraced South Carolina lawyer is an innocent man. Alexander Wallace Blair purchased the sprawling four-bedroom, four-and-a-half-bathroom Moselle Estate House and its 21-acre property in Islandton, SC, for $1 million in an auction in February 2024 and has since begun renovating the home.