The DeWitt County Sheriff's Office assisted the Illinois State Police late Sunday night with a pursuit of a subject coming from McLean County through DeWitt County.

Official details are unclear about what prompted the pursuit, but DeWitt County Sheriff Mike Walker told the Hart Media Group, the pursuit began in McLean County and came through DeWitt County down US Highway 51 and then onto US 54 before the Sheriff's Office terminated its assistance at the Logan County line.

Details of how many subjects may have been in the vehicle and why they were fleeing were not available at the time of this story. 

Sheriff Walker says in addition to his office and the Illinois State Police, LeRoy PD and Heyworth PD were also involved.

This story will be updated if more details become available.