Kennewick police spent time late Saturday afternoon-evening trying to figure out what caused a driver to plow down a fence line, taking out over 100 feet of posts and slats.

Police were called to the 2400 block of South Vancouver shortly after 5:30pm, after witnesses and neighbors said this truck plowed down a fence line before finally stopping.

Police say the 81-year-old driver had some sort of medical issue behind the wheel, but it was not disclosed, nor was an update on his condition.