(Garfield, MN)--A man reportedly suffered serious head injuries after he fell off a ladder at the Pro-Ag Farmers Co-Op in Garfield.

The incident took place on Monday afternoon.  A caller reported that the man fell off a ladder on the back of a semi-trailer approximately 8 to 10 feet from the ground and struck his head.

Douglas County deputies arrived on scene a short time later and found the man was unconscious but was breathing and had a pulse.

The man was airlifted by Life Link III helicopter.  The sheriff's office said that victim information is being withheld at this time.