A riot occurred inside a maximum-security housing unit at a county jail, resulting in significant damage. Authorities estimate the damage to be up to $20,000. The incident is being reported by the Grundy County Sheriff’s Office, which is responsible for the jail.

The sheriff's office has provided information on the extent of the damage, but details of the riot itself are limited. Further information can be found through the sheriff's office.

The estimated cost of the damage gives an indication of the severity of the incident, but more details would be needed to understand the full circumstances of the riot.