The driver, Keith Moore, went to Facebook to admit that he ran over Forbes, but it wasn't intentional.
The post has now been deleted, according to KBAK.
"I will take this time to whole heartedly tell the family of Robert Flores that I did not and would not ever run into or hit anyone with my car," Moore wrote.
Moore wasn't driving above the speed limit when the collusion happened and he wasn't under the influence of drugs or alcohol, KBAK reported.
Police released footage of the incident, which shows protesters running for safety around the 2:56 mark of the video after the collusion happened.