Custom plate on the Toyota. Can't tell what it is. Maybe:
-PUTTS
-PQTTS
#hooman
The RAV4 belonged to Zachary Potts - whom was driving Walorski and team according to reports.
POTTS as a custom plate on the RAV4 seems to check-out.
Don't know what the plate says for sure; images in this thread aren't clear, don't seem to be many images of wreckage available.