https://apnews.com/d32af77e349317475f504bcb40c8060d

JOLIET, Ill. (AP) — Illinois State Police will conduct an investigation after video posted online shows the mayor of Joliet, Illinois, forcibly grab a protester during a demonstration over the death of George Floyd.

The video posted on YouTube Monday shows Mayor Bob O'Dekirk, a former police officer, grab a man by his collar and forcibly walk him toward a police car. It was not clear from the video what sparked the confrontation.