Here's an interesting study and database of domestic political violence.
When you analyse the data, it seems that right wing criminals have done more killing (329 )in America since 1994 than Antifa (0). Hell right scumbags have killed more americans that Islamist scumbags who have killed more than leftist scumbags by a considerable margin.
Yep them righties sure are law and order types. Just look how many times they've done the patriotic thing and taken it into their own hands.
Odd how skewed and unbalanced a perception can be, especially if you listen to trumpian fear mongering.
Granted this is from late 2018, but the discrepancy has only increased in the interim. And please not the differing time frames for some stats.