This was reported by RIA Novosti with reference to the words of the judge.
Darrell Brooks, 39, is charged with the murder of five people and faces up to life in prison on each charge.
The court also established a bail of $ 5 million for the accused of hitting people in Wisconsin.
As the prosecutor said at the meeting, during the tragedy, six people died and more than 60 were wounded.
As previously reported, a car hitting people in Wisconsin is not considered a terrorist attack.
The FBI is taking part in the investigation.
US President Joe Biden has been informed of the incident.