Cass County Sheriff's Office

A news release says the Minnesota Bureau of Criminal Apprehension is assisting with the investigation.

The Walker Police Department says the man was charging at an officer with a knife.

The State Patrol says alcohol was detected in the driver of the pickup involved in the wreck.

It was reported around 11:30 Tuesday morning.

One bicyclist was injured after she was struck by a squad car in northern Minnesota Thursday.

The deceased was identified as Brandon Young, age 23 of Waterville, Mn.