Overview
- Mesa police say a traffic confrontation escalated into gunfire, injuring at least one person.
- Officers responded around 9:30 a.m. to the area of University Drive near Val Vista Drive, including near 39th Way.
- The injured person's condition has not been released.
- Investigators have not identified any suspects or announced arrests as they gather information.
- Streets are blocked and residents and drivers are being asked to avoid the area while the scene remains active.