405 U.S. 625 92 S.Ct. 1221 31 L.Ed.2d 536 Claude ALEXANDER, Petitioner,v.State of LOUISIANA. No. 70?5026. Argued Dec. 6 and 7, 1971. Decided April 3, 1972. Syllabus Petitioner, a Negro, attacks his rape conviction in Lafayette Parish, which was affirmed by the Louisiana Supreme Court, contending that the grand jury selection procedures followed in his […]