According to investigators, on September 20, 2025, at approximately 10:08 p.m., 22-year-old Xavier Omar Rigby was driving a 2021 Nissan Altima south on 49th Street, approaching 10th Avenue South, at a high rate of speed. At the same time, 38-year-old Kjersten Aileen-Hermance Strang was riding her E-bike in the curb lane south on 49th Street.