 The NFL's Minnesota Vikings are mourning the death of rookie Kyrie Jackson, selected in the fourth round of the recent draft. He and two others were killed early Saturday in a multi-car crash. ABC's Morgan Norwood has details. Authorities in Maryland believe an alleged drunk driver is behind a horrific three-car crash just outside of Washington, D.C. that killed 24-year-old Vikings star rookie Kyrie Jackson and two of his high school teammates.