Michigan State Police officer Dan Kerstetter was killed when he was rear-ended last week. Governor Gretchen Whitmer has ordered flags to flly at half-staff to remember the officer.

The officer in the commercial vehicle enforcement division, struck while conducting a traffic stop Friday in Lincoln Park, donated

Gretchen Whitmer ordered United States and Michigan flags upon all public buildings and grounds across the state of Michigan to be lowered to half-staff on Friday to honor the life and service of Kerstetter.