American don't Riot!

The shooter is a registered Republican.

And it won’t change the fact that he was Republican. And his high school corroborates he was conservative.

“Was” is the key word here.

Who contributed to Democrat PACs/Bidens and belonged to ANTIFA.

False
&
False

He made ONE $15 donation too progressive org once at the age of 17.
He registered as a Republican later that year at the age of 18.
He wore hunting gear in school.
He didn't have many friends in school, but the few that he did were conservatives, some wore MAGA hats.
He was currently an active member of a gun shooting club.
Oh, did I mention he had rifle?

He registered as a republican to vote against Trump in the republican candidate primary. He and other democrats have done the same thing, doubtless to choose a democrat as the republican candidate.

False.
He voted in the midterms in 2022.
The primaries are 2024.

Different guy with the same name. There are testimonies of the shooter’s peers confirming he was a right wing nutcase

Actually the different guy donation has been debunked/called into question.

But the latter half you are correct.

It was also on BBC news...