**FILE** Hubert Green of Birmingham, Ala., holds the U.S. Open Championship trophy he won at Southern Hills Country Club in Tulsa, Okla., in this June 19, 1977 file photo.Thirty years ago, during the 1977 U.S. Open, police pulled Green aside before No. 15 and told him a woman had called and said someone was going to shoot him when he reached the 15th green. (AP Photo)