- No source for the data.
- No indication of when this was made because "since 2010" is relative. (I guess we assume 2020 due to "A DECADE OF VIOLENCE"?)
- No indication for how death by neo-Nazi, jihadist, or antifa is defined or tracked.
- Comparing police with three wildly uncomparable groups.
I love junk food data vis and the (EDIT: fine, sophisticated people) who (EDIT: ignorantly) upvote it.