MILFORD TOWNSHIP, MN (WFLA) – Minnesota State Police have just released photos of an accident that occurred earlier in April involving a piece of plywood plowing through a driver’s windshield.

A pickup truck was carrying the plank when it flew off, piercing the windshield of a car following behind, NBC News reported.

A man, 71, and a woman, 69, suffered minor injuries but were treated for small shards of glass in their eyes.

Authorities were not able to find the truck responsible, and they do not believe it was properly secured as required by Minnesota state law.What others are clicking on: