> Suspect impersonating police
> Suspect going door to door asking people to come outside
> Suspect had a kill-list of lawmakers/politicians
> Suspect appears to have targetted Democrats only
> Suspect has a large amount of "NO KINGS" flyers instead of just one
> Police and local politicians ask people to not attend "NO KINGS" protests

I don't know about you, but the "leftist terrorist" charge just isn't making sense to me.

The clue is the kill-list with multiple names and the multiple flyers in their possession. I think the suspect wanted to confirm his victims by handing them a flyer. Why else would he have a whole bunch of flyers with him while disguised as a police officer while also using a fake police SUV? If he wanted to join the protests later as a leftist, why did he take the flyers with him to do the shootings?

This is just my half-baked take.