Charges have been filed against a Mankato man who led authorities on a high-speed chase. Blue Earth County court records say 39-year-old Jordan Knutson was charged with fleeing a peace officer in a motor vehicle and driving while intoxicated. Authorities say Knutson fled from an officer who tried to pull his vehicle over on Highway 14. Mankato Public Safety used stop sticks to stop the vehicle on the exit ramp of Highway 14 to Highway 169 south.