The vehicle left the scene and made no attempt to render aid. Investigators believe the suspect vehicle to be gray and will have front end damage.
Anyone with information should call Investigator Nathan Meil at 775-2863 or Crime Line.
The Medical Examiner's office positively identified Mr. Valadez through scientific means.
(News release by the Lubbock Police Department)
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.