Riffle was severly injured in a hit-and-run on top of Ranger Hill on I-20 in mid June.
Since then, Riffle has been recovering in a Fort Worth hospital,.slowly awakening from a coma.
Witness described seeing a man about 6"1' with blonde hair and a goatee inspecting damage on his pickup just past the location of the accident.
The truck is described as a 2007 or 2008 Chevrolet pickup in metallic granite blue.
If you have information, please contact the Eastland DPS office at 254-629-2849.
Community Lifts Up Prayer for Crash Victim
Man Injured in Ranger Hill Hit & Run Moving to New Facility
Eastland Community Raises Money for Injured Resident