Mohamed S. Al-Hethail, 25, killed in collision with wrong-way driver Alexander S. Chung, 20, on Interstate 5 ramp to Interstate 90 in Seattle, Washington

King County prosecutors have charged a 20-year-old Seattle University student with vehicular homicide and reckless driving, accusing him of driving the wrong way on eastbound Interstate 90 and slamming head-on into another vehicle, instantly killing a man who was on his way home to Issaquah.