it was only a matter of time before suicidal libs decided to start taking officials down with them. like it observably works for the right so why not the center? they don't have theory to explain why it doesn't work - just moralizing about how violence is bad that doesn't hold up when you realize it can be justified as self- or community-defense.
he didn't load his gun and sat in a car before calling the cops on himself I don't even think he commited a crime
If anyone helped him prepare and had knowledge of what he was doing, driving to the house would be an overt act and they could both be charged with conspiracy
He took a taxi, hopefully if he "confessed" to the driver he's not a native speaker of English and can claim ignorance.
you mean like the fed who almost certainly talked him into it online