That's why we have juries.  

To decide whether a 'reasonable person' in that situation would have been justified in shooting one or two of them as authorized by the self-defense statutes in Oregon in the appropriate circumstances.

As far as my car is concerned:  From my upper windows, I can 'discourage' anyone not thrown off by the three  houses either next door or nearby  who have blue porch lights. 

 Not to ignore the two around the corner with Oregon State Police cars parked in their driveways.