According to reports, it was his own son.
https://www.mcda.us/index.php/news/portland-area-man-sentenced-to-10-years-in-prison-for-punching-his-20-month-old-son-so-hard-the-child-nearly-died
https://kpic.com/news/local/portland-man-sentenced-to-10-years-for-nearly-killing-toddler-son-with-punch
Christcucks and civnats like to praise how the White man "civilized" nogs, when all they did was proliferate their numbers and get a handful of them to mimic white people, tell the civnats what they wanted to hear from "muh based n trad black" while they enjoy the fruits of white labour and white pussy.
All their retarded behaviour, whether it's punching their own kids in the gut that their intestines explode, burn their newly widowed women alive, bacha bazi their male children, and all that other degenerate shit functions to keep their numbers in check as it cancels them out on a regular basis while they remain too stupid to grow food and large populations on their own. But thank the christcucks who think it's a good thing that there are millions and billions of non-whites today.