WATCH: Police officer jumps out of the way of his own patrol car

HUDSON, Wisc. (CNN) A Wisconsin police officer was out on a call when he was almost hit by his own cruiser.

The crash happened over the weekend in Hudson, Wisc.

Dash cam video taken from the officer's cruiser shows him walking back toward his patrol car after helping a stranded motorist with a flat tire.

According to Hudson police, another car rear-ended the police cruiser, pushing it towards him.

On the video-- the officer sees the crash and jumps out the way before his car can hit him. The officer was not hurt.

Police have not said what caused the crash