An elderly Wisconsin man was killed and an officer with the Plymouth Police Department was injured in a vehicle collision on Monday afternoon.

According to the Sheboygan Press, officials say the man—identified as 77-year-old Dennis Teetzen—ran a stop sign at an intersection of state roads and struck the patrol vehicle driven by 35-yer-old Officer Lindsay Baumhardt.

Baumhardt was transported to a nearby hospital with non-life-threatening injuries.

Teetzen was declared dead at the scene.