Seems to be a 5V55K type motor and S-300 sized crater:
[1] https://www.thedrive.com/the-war-zone/russia-now-firing-s-30...
There, fixed that for you.
5V55K has the range of 47 km, Russia is much further from Poland than that.
Ukraine, on the other hand, uses Soviet S-300.
I'm glad that it (probably?) didn't turn out to be from Russia, though!
This time it was Polish civilians and the lie won't fly.
"Three U.S. officials said preliminary assessments suggested the missile was fired by Ukrainian forces at an incoming Russian missile" [0]
[0] https://apnews.com/article/g-20-summit-nato-biden-andrzej-du...