@stux I sure hope Netherlanders checked the background on these folks because that's suspicious as hell.
First, firearm deer season is a defined time in each state, usually September-January; if this happened outside that time frame they definitely needed to be checked out.
Second, states require hunting permits/licenses with the exception of those few states that allow landowners to hunt on their own property; American hunters know better than this.
These workers just sound sketchy to me.