Box Elder beetle
They are attacking my house. I can't keep them from coming into my old house. How can I make them go away? Thank you, Roy Stanley. (Hills of NW PDX)
Multnomah County Oregon insect issues
This is a common seasonal problem for many homeowners, here are some suggestions (but unfortunately not a cure): http://www.livingwithbugs.com/boxelder.html (note: this is my personal website, your county Extension office may have additional information.