The 'victim' required some stitches. One of the bikers, Edwin Mises, who was earlier run over by the victim, has a fractured spine, two broken legs and will likely never walk again. The victim ran over Mieses trying to escape an earlier confrontation with the bikers, who had been accosting motorists. Chance's attorney says that his client was trying to ID the driver who had run over Mieses.
That's all I get from reading the article. I'm sure there will be more.