A similar incident happened at the Oklahoma Capitol in 2014: A man drove his car into a Ten Commandments monument, shattering it. That driver was identified as Michael T. Reed of Van Buren, Ark. He was admitted to a hospital the next day for mental treatment and not formally charged, The Associated Press reports. The news service says it's not clear whether the man is the same Michael T. Reed of Van Buren accused of mowing down the Arkansas monument.

In the 2014 incident, The Oklahoman reported that the U.S. Secret Service interviewed the driver and that he told agents that he has bipolar disorder and that Satan had directed him to destroy the monument.