The jury of two officers and five enlisted airmen found Staff Sgt. Luis Walker guilty on 28 counts, including adultery, violating regulations and committing sexual crimes against female trainees, most of whom reported to him at Lackland, in San Antonio, the Air Force’s lone basic training school.
At least 11 other instructors in the Air Force’s basic training system, nine from the same squadron, are under investigation in the widening case, which is the focus not only of a criminal probe but also a major policy review by a two-star general. At least 31 female recruits have been identified as possible victims.