This is very much like news stories and movie documentaries produced by Josef Goebbels' Nazi Propaganda Ministry about Jews.
We'd all seen the examples of these things in History Channel and similar documentaries about the 3rd Reich. Goebbels had his own filmmaker who put this crap together, a woman named Leni Riefenstahl. It pioneered manufactured "reality" which shaped the minds of the pre-WWII German public.
Here's what I suggest that anyone else except SlowSpyder do, although he could do it and it would be interesting to compare notes with one other person. Call the Oregon local government and PD to verify this. Contact the local newspapers in that community and a neighboring community -- perhaps in the same county. You would also perform a similar verification from other mainstream news sources practicing objective journalism.
Breitbart has perpetrated hoaxes and "stings" attempting to get dirt on everyone from ACORN to Shirley Sherrod. Those people have been attempting to resurrect the techniques of the old Nazi propaganda machine. You cannot trust anything you see on Breitbart unless it's verified in other sources of the general media. And to say that that "general media" contains disinformation, misinformation or outright lies is more than just the pot calling the kettle black. You cannot have a conspiracy of untruth from a dozen news agencies coordinating with local news and national cable and OTA tv networks and established newspapers. It is statistically and practically impossible. People need to understand that Breitbart, Drudge and other publications have an agenda -- just as the Russians had with their election psy-war campaign.
As for the Russians, they have the statistics collected during their operations of the 2016 election; they have the documents which show how they used those statistics to adjust their actions and strategy. We just cannot obtain those facts. Putin and the Russians would laugh about giving them up. it would only be possible as other things have happened -- with NSA hacking Kremlin and GRU computers. And as we know, NSA had done some of these things to reveal more about the Kremlin's and GRU's psy-war campaign. That is already established fact.
What are the facts? Or do the Breitbart "facts" really exist? Is there an arrest report? Is there a local news item with the same story? There should be a local newspaper in the community where this supposedly happened.
I'm not "from Missouri" -- but show me!
Places or governments to contact: Multnomah County Sheriff's Office
Portland newspapers
Vancouver, Washington newspapers
Beaverton, OR newspaper
Milwaukie OR newspaper
Tualatin publications
Gresham publications
If it is actually possible that this "dog rape" occurred -- fine -- then we have a migrant who dips his wick in dogs. Another "anecdotal" story otherwise controverted by the statistics about migrants and crime in our nation. That's right! JUst pick some fly-shit out of a pepper jar and try and make a federal case about it. . . .