Pregnant mom and 2-year-old son killed intentionally by driver, police say

Police said the man intentionally ran over Sierra Wilson Cahoon and her two-year-old son, Nolan, as she pushed him in a stroller. Witnesses said it looked like the driver, William David Phillips, sped up as he approached them.
Published: 5:14 PM EDT June 18, 2019
Updated: 5:14 PM EDT June 18, 2019