Overview
- Arizona DPS says three vehicles crashed just before 3:45 p.m. Thursday on southbound I-17 near Dixileta Drive.
- A pickup involved rolled multiple times during the collision.
- One person suffered serious injuries, according to DPS.
- At least one person ran from the scene on foot, prompting an active search in the area.
- Scene video showed heavy law-enforcement activity with several southbound lane restrictions, and investigators have not identified a cause.